Finding the Fourth Proportional to 75,656,025,492.53, 104,405,787,345.59 and 41,361,805,944.05
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Solution
The fourth proportional to 75,656,025,492.53, 104,405,787,345.59 and 41,361,805,944.05 is: 57,079,550,339.99
Step by Step Solution
- Step 1: Write the proportion equation
75,656,025,492.53 : 104,405,787,345.59 = 41,361,805,944.05 : x - Step 2: Convert to fraction form
75,656,025,492.53/104,405,787,345.59 = 41,361,805,944.05/x - Step 3: Cross multiply
75,656,025,492.53x = 104,405,787,345.59 × 41,361,805,944.05 - Step 4: Simplify right side
75,656,025,492.53x = 4,318,411,915,624,044,822,528 - Step 5: Solve for x
x = 4,318,411,915,624,044,822,528/75,656,025,492.53 - Step 6: Final answer
x = 57,079,550,339.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.