Home / 18,150,811.10-27,193,039.05-14,766,695.90

Finding the Fourth Proportional to 18,150,811.10, 27,193,039.05 and 14,766,695.90

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Solution

The fourth proportional to 18,150,811.10, 27,193,039.05 and 14,766,695.90 is: 22,123,052.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150,811.10 : 27,193,039.05 = 14,766,695.90 : x
  2. Step 2: Convert to fraction form
    18,150,811.10/27,193,039.05 = 14,766,695.90/x
  3. Step 3: Cross multiply
    18,150,811.10x = 27,193,039.05 × 14,766,695.90
  4. Step 4: Simplify right side
    18,150,811.10x = 401,551,338,248,174.94
  5. Step 5: Solve for x
    x = 401,551,338,248,174.94/18,150,811.10
  6. Step 6: Final answer
    x = 22,123,052.02

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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.