Home / 40,419,136.20-60,628,704.30-14,856,824.10

Finding the Fourth Proportional to 40,419,136.20, 60,628,704.30 and 14,856,824.10

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Solution

The fourth proportional to 40,419,136.20, 60,628,704.30 and 14,856,824.10 is: 22,285,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,419,136.20 : 60,628,704.30 = 14,856,824.10 : x
  2. Step 2: Convert to fraction form
    40,419,136.20/60,628,704.30 = 14,856,824.10/x
  3. Step 3: Cross multiply
    40,419,136.20x = 60,628,704.30 × 14,856,824.10
  4. Step 4: Simplify right side
    40,419,136.20x = 900,749,995,196,013.62
  5. Step 5: Solve for x
    x = 900,749,995,196,013.62/40,419,136.20
  6. Step 6: Final answer
    x = 22,285,236.15

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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.