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Finding the Fourth Proportional to 17,694,623.04, 24,417,023.03 and 9,853,542.78

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Solution

The fourth proportional to 17,694,623.04, 24,417,023.03 and 9,853,542.78 is: 13,597,022.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,694,623.04 : 24,417,023.03 = 9,853,542.78 : x
  2. Step 2: Convert to fraction form
    17,694,623.04/24,417,023.03 = 9,853,542.78/x
  3. Step 3: Cross multiply
    17,694,623.04x = 24,417,023.03 × 9,853,542.78
  4. Step 4: Simplify right side
    17,694,623.04x = 240,594,180,882,469.44
  5. Step 5: Solve for x
    x = 240,594,180,882,469.44/17,694,623.04
  6. Step 6: Final answer
    x = 13,597,022.12

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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.