Finding the Fourth Proportional to 24,497,947.14, 36,722,218.41 and 15,406,541.70
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Solution
The fourth proportional to 24,497,947.14, 36,722,218.41 and 15,406,541.70 is: 23,094,277.49
Step by Step Solution
- Step 1: Write the proportion equation
24,497,947.14 : 36,722,218.41 = 15,406,541.70 : x - Step 2: Convert to fraction form
24,497,947.14/36,722,218.41 = 15,406,541.70/x - Step 3: Cross multiply
24,497,947.14x = 36,722,218.41 × 15,406,541.70 - Step 4: Simplify right side
24,497,947.14x = 565,762,389,250,172.62 - Step 5: Solve for x
x = 565,762,389,250,172.62/24,497,947.14 - Step 6: Final answer
x = 23,094,277.49
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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.