Home / 10,083,234.60-15,124,851.90-3,694,132.80

Finding the Fourth Proportional to 10,083,234.60, 15,124,851.90 and 3,694,132.80

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Solution

The fourth proportional to 10,083,234.60, 15,124,851.90 and 3,694,132.80 is: 5,541,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,083,234.60 : 15,124,851.90 = 3,694,132.80 : x
  2. Step 2: Convert to fraction form
    10,083,234.60/15,124,851.90 = 3,694,132.80/x
  3. Step 3: Cross multiply
    10,083,234.60x = 15,124,851.90 × 3,694,132.80
  4. Step 4: Simplify right side
    10,083,234.60x = 55,873,211,498,932.32
  5. Step 5: Solve for x
    x = 55,873,211,498,932.32/10,083,234.60
  6. Step 6: Final answer
    x = 5,541,199.20

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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.