Finding the Fourth Proportional to 10,753,306.65, 16,126,471.62 and 3,562,909.92
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Solution
The fourth proportional to 10,753,306.65, 16,126,471.62 and 3,562,909.92 is: 5,343,209.08
Step by Step Solution
- Step 1: Write the proportion equation
10,753,306.65 : 16,126,471.62 = 3,562,909.92 : x - Step 2: Convert to fraction form
10,753,306.65/16,126,471.62 = 3,562,909.92/x - Step 3: Cross multiply
10,753,306.65x = 16,126,471.62 × 3,562,909.92 - Step 4: Simplify right side
10,753,306.65x = 57,457,165,709,496.47 - Step 5: Solve for x
x = 57,457,165,709,496.47/10,753,306.65 - Step 6: Final answer
x = 5,343,209.08
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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.