Home / 73,761,753.20-110,642,629.80-35,498,001.20

Finding the Fourth Proportional to 73,761,753.20, 110,642,629.80 and 35,498,001.20

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Solution

The fourth proportional to 73,761,753.20, 110,642,629.80 and 35,498,001.20 is: 53,247,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,761,753.20 : 110,642,629.80 = 35,498,001.20 : x
  2. Step 2: Convert to fraction form
    73,761,753.20/110,642,629.80 = 35,498,001.20/x
  3. Step 3: Cross multiply
    73,761,753.20x = 110,642,629.80 × 35,498,001.20
  4. Step 4: Simplify right side
    73,761,753.20x = 3,927,592,205,411,556
  5. Step 5: Solve for x
    x = 3,927,592,205,411,556/73,761,753.20
  6. Step 6: Final answer
    x = 53,247,001.80

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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.