Home / 88,466,712.60-132,700,068.90-50,202,960.60

Finding the Fourth Proportional to 88,466,712.60, 132,700,068.90 and 50,202,960.60

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Solution

The fourth proportional to 88,466,712.60, 132,700,068.90 and 50,202,960.60 is: 75,304,440.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,466,712.60 : 132,700,068.90 = 50,202,960.60 : x
  2. Step 2: Convert to fraction form
    88,466,712.60/132,700,068.90 = 50,202,960.60/x
  3. Step 3: Cross multiply
    88,466,712.60x = 132,700,068.90 × 50,202,960.60
  4. Step 4: Simplify right side
    88,466,712.60x = 6,661,936,330,603,986
  5. Step 5: Solve for x
    x = 6,661,936,330,603,986/88,466,712.60
  6. Step 6: Final answer
    x = 75,304,440.90

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1.5x scale

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.