Finding the Fourth Proportional to 604,663,037,593.29, 834,460,342,194.47 and 347,746,135,423.05
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Solution
The fourth proportional to 604,663,037,593.29, 834,460,342,194.47 and 347,746,135,423.05 is: 479,904,246,035.80
Step by Step Solution
- Step 1: Write the proportion equation
604,663,037,593.29 : 834,460,342,194.47 = 347,746,135,423.05 : x - Step 2: Convert to fraction form
604,663,037,593.29/834,460,342,194.47 = 347,746,135,423.05/x - Step 3: Cross multiply
604,663,037,593.29x = 834,460,342,194.47 × 347,746,135,423.05 - Step 4: Simplify right side
604,663,037,593.29x = 290,180,359,161,922,784,854,016 - Step 5: Solve for x
x = 290,180,359,161,922,784,854,016/604,663,037,593.29 - Step 6: Final answer
x = 479,904,246,035.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.