Finding the Fourth Proportional to 56,802,530.40, 85,279,387.44 and 29,895,082.08
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Solution
The fourth proportional to 56,802,530.40, 85,279,387.44 and 29,895,082.08 is: 44,882,406.99
Step by Step Solution
- Step 1: Write the proportion equation
56,802,530.40 : 85,279,387.44 = 29,895,082.08 : x - Step 2: Convert to fraction form
56,802,530.40/85,279,387.44 = 29,895,082.08/x - Step 3: Cross multiply
56,802,530.40x = 85,279,387.44 × 29,895,082.08 - Step 4: Simplify right side
56,802,530.40x = 2,549,434,287,250,921 - Step 5: Solve for x
x = 2,549,434,287,250,921/56,802,530.40 - Step 6: Final answer
x = 44,882,406.99
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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.