Finding the Fourth Proportional to 24,017,318.75, 36,028,193.09 and 7,843,354.18
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Solution
The fourth proportional to 24,017,318.75, 36,028,193.09 and 7,843,354.18 is: 11,765,754.61
Step by Step Solution
- Step 1: Write the proportion equation
24,017,318.75 : 36,028,193.09 = 7,843,354.18 : x - Step 2: Convert to fraction form
24,017,318.75/36,028,193.09 = 7,843,354.18/x - Step 3: Cross multiply
24,017,318.75x = 36,028,193.09 × 7,843,354.18 - Step 4: Simplify right side
24,017,318.75x = 282,581,878,741,011.38 - Step 5: Solve for x
x = 282,581,878,741,011.38/24,017,318.75 - Step 6: Final answer
x = 11,765,754.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.