Home / 36,836,343.78-55,292,839.50-27,131,914.02

Finding the Fourth Proportional to 36,836,343.78, 55,292,839.50 and 27,131,914.02

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Solution

The fourth proportional to 36,836,343.78, 55,292,839.50 and 27,131,914.02 is: 40,726,098.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,836,343.78 : 55,292,839.50 = 27,131,914.02 : x
  2. Step 2: Convert to fraction form
    36,836,343.78/55,292,839.50 = 27,131,914.02/x
  3. Step 3: Cross multiply
    36,836,343.78x = 55,292,839.50 × 27,131,914.02
  4. Step 4: Simplify right side
    36,836,343.78x = 1,500,200,567,235,659.75
  5. Step 5: Solve for x
    x = 1,500,200,567,235,659.75/36,836,343.78
  6. Step 6: Final answer
    x = 40,726,098.56

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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.