Finding the Fourth Proportional to 24,497,896.88, 36,722,143.12 and 15,406,491.72
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Solution
The fourth proportional to 24,497,896.88, 36,722,143.12 and 15,406,491.72 is: 23,094,202.60
Step by Step Solution
- Step 1: Write the proportion equation
24,497,896.88 : 36,722,143.12 = 15,406,491.72 : x - Step 2: Convert to fraction form
24,497,896.88/36,722,143.12 = 15,406,491.72/x - Step 3: Cross multiply
24,497,896.88x = 36,722,143.12 × 15,406,491.72 - Step 4: Simplify right side
24,497,896.88x = 565,759,393,918,935 - Step 5: Solve for x
x = 565,759,393,918,935/24,497,896.88 - Step 6: Final answer
x = 23,094,202.60
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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.