Home / 88,610,940.80-132,853,425.60-34,002,425.60

Finding the Fourth Proportional to 88,610,940.80, 132,853,425.60 and 34,002,425.60

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Solution

The fourth proportional to 88,610,940.80, 132,853,425.60 and 34,002,425.60 is: 50,979,469.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,610,940.80 : 132,853,425.60 = 34,002,425.60 : x
  2. Step 2: Convert to fraction form
    88,610,940.80/132,853,425.60 = 34,002,425.60/x
  3. Step 3: Cross multiply
    88,610,940.80x = 132,853,425.60 × 34,002,425.60
  4. Step 4: Simplify right side
    88,610,940.80x = 4,517,338,719,669,135
  5. Step 5: Solve for x
    x = 4,517,338,719,669,135/88,610,940.80
  6. Step 6: Final answer
    x = 50,979,469.11

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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.