Home / 44,632,488.38-66,974,561.94-18,722,469.26

Finding the Fourth Proportional to 44,632,488.38, 66,974,561.94 and 18,722,469.26

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Solution

The fourth proportional to 44,632,488.38, 66,974,561.94 and 18,722,469.26 is: 28,094,538.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,632,488.38 : 66,974,561.94 = 18,722,469.26 : x
  2. Step 2: Convert to fraction form
    44,632,488.38/66,974,561.94 = 18,722,469.26/x
  3. Step 3: Cross multiply
    44,632,488.38x = 66,974,561.94 × 18,722,469.26
  4. Step 4: Simplify right side
    44,632,488.38x = 1,253,929,177,361,261.50
  5. Step 5: Solve for x
    x = 1,253,929,177,361,261.50/44,632,488.38
  6. Step 6: Final answer
    x = 28,094,538.82

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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.