Finding the Fourth Proportional to 41,560,710.60, 62,342,135.10 and 19,695,959.40
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Solution
The fourth proportional to 41,560,710.60, 62,342,135.10 and 19,695,959.40 is: 29,544,445.80
Step by Step Solution
- Step 1: Write the proportion equation
41,560,710.60 : 62,342,135.10 = 19,695,959.40 : x - Step 2: Convert to fraction form
41,560,710.60/62,342,135.10 = 19,695,959.40/x - Step 3: Cross multiply
41,560,710.60x = 62,342,135.10 × 19,695,959.40 - Step 4: Simplify right side
41,560,710.60x = 1,227,888,161,838,915 - Step 5: Solve for x
x = 1,227,888,161,838,915/41,560,710.60 - Step 6: Final answer
x = 29,544,445.80
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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.