Home / 40,381,245.70-60,571,868.55-36,350,167.30

Finding the Fourth Proportional to 40,381,245.70, 60,571,868.55 and 36,350,167.30

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Solution

The fourth proportional to 40,381,245.70, 60,571,868.55 and 36,350,167.30 is: 54,525,250.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,381,245.70 : 60,571,868.55 = 36,350,167.30 : x
  2. Step 2: Convert to fraction form
    40,381,245.70/60,571,868.55 = 36,350,167.30/x
  3. Step 3: Cross multiply
    40,381,245.70x = 60,571,868.55 × 36,350,167.30
  4. Step 4: Simplify right side
    40,381,245.70x = 2,201,797,555,466,108.25
  5. Step 5: Solve for x
    x = 2,201,797,555,466,108.25/40,381,245.70
  6. Step 6: Final answer
    x = 54,525,250.95

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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.