Home / 137,463,327.46-206,324,570.24-50,109,277.60

Finding the Fourth Proportional to 137,463,327.46, 206,324,570.24 and 50,109,277.60

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Solution

The fourth proportional to 137,463,327.46, 206,324,570.24 and 50,109,277.60 is: 75,211,151.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,463,327.46 : 206,324,570.24 = 50,109,277.60 : x
  2. Step 2: Convert to fraction form
    137,463,327.46/206,324,570.24 = 50,109,277.60/x
  3. Step 3: Cross multiply
    137,463,327.46x = 206,324,570.24 × 50,109,277.60
  4. Step 4: Simplify right side
    137,463,327.46x = 10,338,775,165,856,860
  5. Step 5: Solve for x
    x = 10,338,775,165,856,860/137,463,327.46
  6. Step 6: Final answer
    x = 75,211,151.64

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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.