Finding the Fourth Proportional to 34,951,327.99, 52,429,093.88 and 10,690,465.08
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Solution
The fourth proportional to 34,951,327.99, 52,429,093.88 and 10,690,465.08 is: 16,036,340.52
Step by Step Solution
- Step 1: Write the proportion equation
34,951,327.99 : 52,429,093.88 = 10,690,465.08 : x - Step 2: Convert to fraction form
34,951,327.99/52,429,093.88 = 10,690,465.08/x - Step 3: Cross multiply
34,951,327.99x = 52,429,093.88 × 10,690,465.08 - Step 4: Simplify right side
34,951,327.99x = 560,491,397,315,579.69 - Step 5: Solve for x
x = 560,491,397,315,579.69/34,951,327.99 - Step 6: Final answer
x = 16,036,340.52
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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.