Gold Overboard

Yehuda and Tzvi are traveling together on a ship. Unfortunately, they hit turbulent weather and stormy seas. Yehuda is forced to throw his gold bars into the sea to lighten the boat’s load. (See Bava Kama 116b)
Yehuda: Ahoy Tzvi! I really took a huge loss by throwing some of my gold bars overboard. However, we are all in the same boat. Please compensate me for some of my loss, since you also benefited.
Tzvi: I suffered a loss as well. I threw my copper bars overboard.
Yehuda: But those aren’t worth nearly as much! The Gemara discusses a case where a marauding group of bandits attacked a caravan. They paid off the bandits. The halacha is they all split the cost of the payment to the bandits evenly! The loss of my cargo should be shared by everyone.
Tzvi: You must be fresh off the boat. My Gemara says that they split the payment according to the amount of money each traveler has. A wealthy traveler will pay more. Here, too, with your expensive cargo, it makes sense you should lose more.