Home / 18,150,812.10-27,193,040.55-14,766,696.90

Finding the Fourth Proportional to 18,150,812.10, 27,193,040.55 and 14,766,696.90

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Solution

The fourth proportional to 18,150,812.10, 27,193,040.55 and 14,766,696.90 is: 22,123,053.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150,812.10 : 27,193,040.55 = 14,766,696.90 : x
  2. Step 2: Convert to fraction form
    18,150,812.10/27,193,040.55 = 14,766,696.90/x
  3. Step 3: Cross multiply
    18,150,812.10x = 27,193,040.55 × 14,766,696.90
  4. Step 4: Simplify right side
    18,150,812.10x = 401,551,387,591,259.31
  5. Step 5: Solve for x
    x = 401,551,387,591,259.31/18,150,812.10
  6. Step 6: Final answer
    x = 22,123,053.52

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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.