Finding the Fourth Proportional to 75,788,445, 113,639,151.26 and 29,676,324.68
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Solution
The fourth proportional to 75,788,445, 113,639,151.26 and 29,676,324.68 is: 44,497,447.46
Step by Step Solution
- Step 1: Write the proportion equation
75,788,445 : 113,639,151.26 = 29,676,324.68 : x - Step 2: Convert to fraction form
75,788,445/113,639,151.26 = 29,676,324.68/x - Step 3: Cross multiply
75,788,445x = 113,639,151.26 × 29,676,324.68 - Step 4: Simplify right side
75,788,445x = 3,372,392,349,151,391 - Step 5: Solve for x
x = 3,372,392,349,151,391/75,788,445 - Step 6: Final answer
x = 44,497,447.46
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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.