Finding the Fourth Proportional to 5,688,876,836.73, 8,516,313,719.31 and 3,441,121,747.11
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Solution
The fourth proportional to 5,688,876,836.73, 8,516,313,719.31 and 3,441,121,747.11 is: 5,151,398,630.31
Step by Step Solution
- Step 1: Write the proportion equation
5,688,876,836.73 : 8,516,313,719.31 = 3,441,121,747.11 : x - Step 2: Convert to fraction form
5,688,876,836.73/8,516,313,719.31 = 3,441,121,747.11/x - Step 3: Cross multiply
5,688,876,836.73x = 8,516,313,719.31 × 3,441,121,747.11 - Step 4: Simplify right side
5,688,876,836.73x = 29,305,672,344,728,891,392 - Step 5: Solve for x
x = 29,305,672,344,728,891,392/5,688,876,836.73 - Step 6: Final answer
x = 5,151,398,630.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.