Home / 9,485,905.20-14,229,251.40-2,754,319.20

Finding the Fourth Proportional to 9,485,905.20, 14,229,251.40 and 2,754,319.20

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Solution

The fourth proportional to 9,485,905.20, 14,229,251.40 and 2,754,319.20 is: 4,131,593.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,905.20 : 14,229,251.40 = 2,754,319.20 : x
  2. Step 2: Convert to fraction form
    9,485,905.20/14,229,251.40 = 2,754,319.20/x
  3. Step 3: Cross multiply
    9,485,905.20x = 14,229,251.40 × 2,754,319.20
  4. Step 4: Simplify right side
    9,485,905.20x = 39,191,900,332,646.88
  5. Step 5: Solve for x
    x = 39,191,900,332,646.88/9,485,905.20
  6. Step 6: Final answer
    x = 4,131,593.09

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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.