Finding the Fourth Proportional to 24,491,847.66, 36,744,177.55 and 9,139,271.46
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Solution
The fourth proportional to 24,491,847.66, 36,744,177.55 and 9,139,271.46 is: 13,711,297.65
Step by Step Solution
- Step 1: Write the proportion equation
24,491,847.66 : 36,744,177.55 = 9,139,271.46 : x - Step 2: Convert to fraction form
24,491,847.66/36,744,177.55 = 9,139,271.46/x - Step 3: Cross multiply
24,491,847.66x = 36,744,177.55 × 9,139,271.46 - Step 4: Simplify right side
24,491,847.66x = 335,815,013,241,371.31 - Step 5: Solve for x
x = 335,815,013,241,371.31/24,491,847.66 - Step 6: Final answer
x = 13,711,297.65
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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.