Home / 134,235,610.92-185,259,356.82-82,055,190.60

Finding the Fourth Proportional to 134,235,610.92, 185,259,356.82 and 82,055,190.60

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Solution

The fourth proportional to 134,235,610.92, 185,259,356.82 and 82,055,190.60 is: 113,244,851.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,235,610.92 : 185,259,356.82 = 82,055,190.60 : x
  2. Step 2: Convert to fraction form
    134,235,610.92/185,259,356.82 = 82,055,190.60/x
  3. Step 3: Cross multiply
    134,235,610.92x = 185,259,356.82 × 82,055,190.60
  4. Step 4: Simplify right side
    134,235,610.92x = 15,201,491,834,298,508
  5. Step 5: Solve for x
    x = 15,201,491,834,298,508/134,235,610.92
  6. Step 6: Final answer
    x = 113,244,851.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.