Home / 42,061,202.20-63,091,803.30-23,858,363.80

Finding the Fourth Proportional to 42,061,202.20, 63,091,803.30 and 23,858,363.80

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Solution

The fourth proportional to 42,061,202.20, 63,091,803.30 and 23,858,363.80 is: 35,787,545.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,061,202.20 : 63,091,803.30 = 23,858,363.80 : x
  2. Step 2: Convert to fraction form
    42,061,202.20/63,091,803.30 = 23,858,363.80/x
  3. Step 3: Cross multiply
    42,061,202.20x = 63,091,803.30 × 23,858,363.80
  4. Step 4: Simplify right side
    42,061,202.20x = 1,505,267,195,929,440.50
  5. Step 5: Solve for x
    x = 1,505,267,195,929,440.50/42,061,202.20
  6. Step 6: Final answer
    x = 35,787,545.70

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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.