Finding the Fourth Proportional to 67,660,562.64, 93,336,306.80 and 41,560,962.96
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Solution
The fourth proportional to 67,660,562.64, 93,336,306.80 and 41,560,962.96 is: 57,332,464.27
Step by Step Solution
- Step 1: Write the proportion equation
67,660,562.64 : 93,336,306.80 = 41,560,962.96 : x - Step 2: Convert to fraction form
67,660,562.64/93,336,306.80 = 41,560,962.96/x - Step 3: Cross multiply
67,660,562.64x = 93,336,306.80 × 41,560,962.96 - Step 4: Simplify right side
67,660,562.64x = 3,879,146,789,737,996 - Step 5: Solve for x
x = 3,879,146,789,737,996/67,660,562.64 - Step 6: Final answer
x = 57,332,464.27
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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.