Home / 26,397,839.20-39,628,251.60-14,892,469.60

Finding the Fourth Proportional to 26,397,839.20, 39,628,251.60 and 14,892,469.60

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Solution

The fourth proportional to 26,397,839.20, 39,628,251.60 and 14,892,469.60 is: 22,356,471.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,397,839.20 : 39,628,251.60 = 14,892,469.60 : x
  2. Step 2: Convert to fraction form
    26,397,839.20/39,628,251.60 = 14,892,469.60/x
  3. Step 3: Cross multiply
    26,397,839.20x = 39,628,251.60 × 14,892,469.60
  4. Step 4: Simplify right side
    26,397,839.20x = 590,162,532,254,151.38
  5. Step 5: Solve for x
    x = 590,162,532,254,151.38/26,397,839.20
  6. Step 6: Final answer
    x = 22,356,471.22

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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.