Finding the Fourth Proportional to 56,613,190.36, 84,808,805.52 and 29,337,375.38
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Solution
The fourth proportional to 56,613,190.36, 84,808,805.52 and 29,337,375.38 is: 43,948,552.40
Step by Step Solution
- Step 1: Write the proportion equation
56,613,190.36 : 84,808,805.52 = 29,337,375.38 : x - Step 2: Convert to fraction form
56,613,190.36/84,808,805.52 = 29,337,375.38/x - Step 3: Cross multiply
56,613,190.36x = 84,808,805.52 × 29,337,375.38 - Step 4: Simplify right side
56,613,190.36x = 2,488,067,763,069,656 - Step 5: Solve for x
x = 2,488,067,763,069,656/56,613,190.36 - Step 6: Final answer
x = 43,948,552.40
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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.