Home / 22,150,849.80-33,226,274.70-15,726,318.60

Finding the Fourth Proportional to 22,150,849.80, 33,226,274.70 and 15,726,318.60

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Solution

The fourth proportional to 22,150,849.80, 33,226,274.70 and 15,726,318.60 is: 23,589,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150,849.80 : 33,226,274.70 = 15,726,318.60 : x
  2. Step 2: Convert to fraction form
    22,150,849.80/33,226,274.70 = 15,726,318.60/x
  3. Step 3: Cross multiply
    22,150,849.80x = 33,226,274.70 × 15,726,318.60
  4. Step 4: Simplify right side
    22,150,849.80x = 522,526,981,823,319.38
  5. Step 5: Solve for x
    x = 522,526,981,823,319.38/22,150,849.80
  6. Step 6: Final answer
    x = 23,589,477.90

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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.