Home / 38,324,998.20-57,487,497.30-36,813,343.80

Finding the Fourth Proportional to 38,324,998.20, 57,487,497.30 and 36,813,343.80

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Solution

The fourth proportional to 38,324,998.20, 57,487,497.30 and 36,813,343.80 is: 55,220,015.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,324,998.20 : 57,487,497.30 = 36,813,343.80 : x
  2. Step 2: Convert to fraction form
    38,324,998.20/57,487,497.30 = 36,813,343.80/x
  3. Step 3: Cross multiply
    38,324,998.20x = 57,487,497.30 × 36,813,343.80
  4. Step 4: Simplify right side
    38,324,998.20x = 2,116,307,002,306,471.50
  5. Step 5: Solve for x
    x = 2,116,307,002,306,471.50/38,324,998.20
  6. Step 6: Final answer
    x = 55,220,015.70

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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.