Home / 27,648,167.20-41,472,250.80-12,502,592.80

Finding the Fourth Proportional to 27,648,167.20, 41,472,250.80 and 12,502,592.80

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Solution

The fourth proportional to 27,648,167.20, 41,472,250.80 and 12,502,592.80 is: 18,753,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,167.20 : 41,472,250.80 = 12,502,592.80 : x
  2. Step 2: Convert to fraction form
    27,648,167.20/41,472,250.80 = 12,502,592.80/x
  3. Step 3: Cross multiply
    27,648,167.20x = 41,472,250.80 × 12,502,592.80
  4. Step 4: Simplify right side
    27,648,167.20x = 518,510,664,251,874.25
  5. Step 5: Solve for x
    x = 518,510,664,251,874.25/27,648,167.20
  6. Step 6: Final answer
    x = 18,753,889.20

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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.