Finding the Fourth Proportional to 17,474,373.41, 24,113,977.63 and 10,132,516.40
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Solution
The fourth proportional to 17,474,373.41, 24,113,977.63 and 10,132,516.40 is: 13,982,491.27
Step by Step Solution
- Step 1: Write the proportion equation
17,474,373.41 : 24,113,977.63 = 10,132,516.40 : x - Step 2: Convert to fraction form
17,474,373.41/24,113,977.63 = 10,132,516.40/x - Step 3: Cross multiply
17,474,373.41x = 24,113,977.63 × 10,132,516.40 - Step 4: Simplify right side
17,474,373.41x = 244,335,273,659,306.97 - Step 5: Solve for x
x = 244,335,273,659,306.97/17,474,373.41 - Step 6: Final answer
x = 13,982,491.27
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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.