Home / 36,504,812.30-54,753,659.85-9,578,468.30

Finding the Fourth Proportional to 36,504,812.30, 54,753,659.85 and 9,578,468.30

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Solution

The fourth proportional to 36,504,812.30, 54,753,659.85 and 9,578,468.30 is: 14,366,768.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,812.30 : 54,753,659.85 = 9,578,468.30 : x
  2. Step 2: Convert to fraction form
    36,504,812.30/54,753,659.85 = 9,578,468.30/x
  3. Step 3: Cross multiply
    36,504,812.30x = 54,753,659.85 × 9,578,468.30
  4. Step 4: Simplify right side
    36,504,812.30x = 524,456,195,182,207.81
  5. Step 5: Solve for x
    x = 524,456,195,182,207.81/36,504,812.30
  6. Step 6: Final answer
    x = 14,366,768.71

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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.