Home / 71,024,397.97-106,535,334.95-22,500,990.61

Finding the Fourth Proportional to 71,024,397.97, 106,535,334.95 and 22,500,990.61

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Solution

The fourth proportional to 71,024,397.97, 106,535,334.95 and 22,500,990.61 is: 33,751,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,024,397.97 : 106,535,334.95 = 22,500,990.61 : x
  2. Step 2: Convert to fraction form
    71,024,397.97/106,535,334.95 = 22,500,990.61/x
  3. Step 3: Cross multiply
    71,024,397.97x = 106,535,334.95 × 22,500,990.61
  4. Step 4: Simplify right side
    71,024,397.97x = 2,397,150,571,230,649.50
  5. Step 5: Solve for x
    x = 2,397,150,571,230,649.50/71,024,397.97
  6. Step 6: Final answer
    x = 33,751,086.10

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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.