Finding the Fourth Proportional to 45,100,463.46, 62,238,639.61 and 24,473,909.65
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Solution
The fourth proportional to 45,100,463.46, 62,238,639.61 and 24,473,909.65 is: 33,773,995.33
Step by Step Solution
- Step 1: Write the proportion equation
45,100,463.46 : 62,238,639.61 = 24,473,909.65 : x - Step 2: Convert to fraction form
45,100,463.46/62,238,639.61 = 24,473,909.65/x - Step 3: Cross multiply
45,100,463.46x = 62,238,639.61 × 24,473,909.65 - Step 4: Simplify right side
45,100,463.46x = 1,523,222,842,524,776.25 - Step 5: Solve for x
x = 1,523,222,842,524,776.25/45,100,463.46 - Step 6: Final answer
x = 33,773,995.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.