Home / 41,265,414.40-61,898,121.60-37,738,220.80

Finding the Fourth Proportional to 41,265,414.40, 61,898,121.60 and 37,738,220.80

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Solution

The fourth proportional to 41,265,414.40, 61,898,121.60 and 37,738,220.80 is: 56,607,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,265,414.40 : 61,898,121.60 = 37,738,220.80 : x
  2. Step 2: Convert to fraction form
    41,265,414.40/61,898,121.60 = 37,738,220.80/x
  3. Step 3: Cross multiply
    41,265,414.40x = 61,898,121.60 × 37,738,220.80
  4. Step 4: Simplify right side
    41,265,414.40x = 2,335,924,980,046,049
  5. Step 5: Solve for x
    x = 2,335,924,980,046,049/41,265,414.40
  6. Step 6: Final answer
    x = 56,607,331.20

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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.