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Finding the Fourth Proportional to 24,607,146.40, 36,899,660.40 and 9,456,042.40

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Solution

The fourth proportional to 24,607,146.40, 36,899,660.40 and 9,456,042.40 is: 14,179,813.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,607,146.40 : 36,899,660.40 = 9,456,042.40 : x
  2. Step 2: Convert to fraction form
    24,607,146.40/36,899,660.40 = 9,456,042.40/x
  3. Step 3: Cross multiply
    24,607,146.40x = 36,899,660.40 × 9,456,042.40
  4. Step 4: Simplify right side
    24,607,146.40x = 348,924,753,288,000.94
  5. Step 5: Solve for x
    x = 348,924,753,288,000.94/24,607,146.40
  6. Step 6: Final answer
    x = 14,179,813.77

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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.