Home / 15,532,382.80-23,272,002.15-9,845,964.10

Finding the Fourth Proportional to 15,532,382.80, 23,272,002.15 and 9,845,964.10

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Solution

The fourth proportional to 15,532,382.80, 23,272,002.15 and 9,845,964.10 is: 14,752,102.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,532,382.80 : 23,272,002.15 = 9,845,964.10 : x
  2. Step 2: Convert to fraction form
    15,532,382.80/23,272,002.15 = 9,845,964.10/x
  3. Step 3: Cross multiply
    15,532,382.80x = 23,272,002.15 × 9,845,964.10
  4. Step 4: Simplify right side
    15,532,382.80x = 229,135,297,704,022.78
  5. Step 5: Solve for x
    x = 229,135,297,704,022.78/15,532,382.80
  6. Step 6: Final answer
    x = 14,752,102.15

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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.