Home / 59,126,807.40-88,690,211.10-38,954,826.60

Finding the Fourth Proportional to 59,126,807.40, 88,690,211.10 and 38,954,826.60

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Solution

The fourth proportional to 59,126,807.40, 88,690,211.10 and 38,954,826.60 is: 58,432,239.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,126,807.40 : 88,690,211.10 = 38,954,826.60 : x
  2. Step 2: Convert to fraction form
    59,126,807.40/88,690,211.10 = 38,954,826.60/x
  3. Step 3: Cross multiply
    59,126,807.40x = 88,690,211.10 × 38,954,826.60
  4. Step 4: Simplify right side
    59,126,807.40x = 3,454,911,794,517,895
  5. Step 5: Solve for x
    x = 3,454,911,794,517,895/59,126,807.40
  6. Step 6: Final answer
    x = 58,432,239.90

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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.