Home / 22,768,462.20-34,097,959.62-13,023,540.12

Finding the Fourth Proportional to 22,768,462.20, 34,097,959.62 and 13,023,540.12

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Solution

The fourth proportional to 22,768,462.20, 34,097,959.62 and 13,023,540.12 is: 19,504,002.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,768,462.20 : 34,097,959.62 = 13,023,540.12 : x
  2. Step 2: Convert to fraction form
    22,768,462.20/34,097,959.62 = 13,023,540.12/x
  3. Step 3: Cross multiply
    22,768,462.20x = 34,097,959.62 × 13,023,540.12
  4. Step 4: Simplify right side
    22,768,462.20x = 444,076,145,121,209.88
  5. Step 5: Solve for x
    x = 444,076,145,121,209.88/22,768,462.20
  6. Step 6: Final answer
    x = 19,504,002.56

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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.