Home / 24,442,456.56-33,730,047.70-13,278,661.16

Finding the Fourth Proportional to 24,442,456.56, 33,730,047.70 and 13,278,661.16

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Solution

The fourth proportional to 24,442,456.56, 33,730,047.70 and 13,278,661.16 is: 18,324,257.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,442,456.56 : 33,730,047.70 = 13,278,661.16 : x
  2. Step 2: Convert to fraction form
    24,442,456.56/33,730,047.70 = 13,278,661.16/x
  3. Step 3: Cross multiply
    24,442,456.56x = 33,730,047.70 × 13,278,661.16
  4. Step 4: Simplify right side
    24,442,456.56x = 447,889,874,318,937.38
  5. Step 5: Solve for x
    x = 447,889,874,318,937.38/24,442,456.56
  6. Step 6: Final answer
    x = 18,324,257.76

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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.