Home / 41,480,344.20-62,220,516.30-19,903,839.60

Finding the Fourth Proportional to 41,480,344.20, 62,220,516.30 and 19,903,839.60

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Solution

The fourth proportional to 41,480,344.20, 62,220,516.30 and 19,903,839.60 is: 29,855,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,480,344.20 : 62,220,516.30 = 19,903,839.60 : x
  2. Step 2: Convert to fraction form
    41,480,344.20/62,220,516.30 = 19,903,839.60/x
  3. Step 3: Cross multiply
    41,480,344.20x = 62,220,516.30 × 19,903,839.60
  4. Step 4: Simplify right side
    41,480,344.20x = 1,238,427,176,264,385.50
  5. Step 5: Solve for x
    x = 1,238,427,176,264,385.50/41,480,344.20
  6. Step 6: Final answer
    x = 29,855,759.40

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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.