Finding the Fourth Proportional to 73,491,663.27, 101,417,690.48 and 40,451,205.99
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Solution
The fourth proportional to 73,491,663.27, 101,417,690.48 and 40,451,205.99 is: 55,822,221.27
Step by Step Solution
- Step 1: Write the proportion equation
73,491,663.27 : 101,417,690.48 = 40,451,205.99 : x - Step 2: Convert to fraction form
73,491,663.27/101,417,690.48 = 40,451,205.99/x - Step 3: Cross multiply
73,491,663.27x = 101,417,690.48 × 40,451,205.99 - Step 4: Simplify right side
73,491,663.27x = 4,102,467,888,434,286 - Step 5: Solve for x
x = 4,102,467,888,434,286/73,491,663.27 - Step 6: Final answer
x = 55,822,221.27
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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.