Home / 14,752,961.60-22,143,439.20-9,084,257.60

Finding the Fourth Proportional to 14,752,961.60, 22,143,439.20 and 9,084,257.60

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Solution

The fourth proportional to 14,752,961.60, 22,143,439.20 and 9,084,257.60 is: 13,635,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,752,961.60 : 22,143,439.20 = 9,084,257.60 : x
  2. Step 2: Convert to fraction form
    14,752,961.60/22,143,439.20 = 9,084,257.60/x
  3. Step 3: Cross multiply
    14,752,961.60x = 22,143,439.20 × 9,084,257.60
  4. Step 4: Simplify right side
    14,752,961.60x = 201,156,705,842,737.91
  5. Step 5: Solve for x
    x = 201,156,705,842,737.91/14,752,961.60
  6. Step 6: Final answer
    x = 13,635,005.04

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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.