Home / 33,320,471.20-49,987,523.68-11,458,011.08

Finding the Fourth Proportional to 33,320,471.20, 49,987,523.68 and 11,458,011.08

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Solution

The fourth proportional to 33,320,471.20, 49,987,523.68 and 11,458,011.08 is: 17,189,360.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,320,471.20 : 49,987,523.68 = 11,458,011.08 : x
  2. Step 2: Convert to fraction form
    33,320,471.20/49,987,523.68 = 11,458,011.08/x
  3. Step 3: Cross multiply
    33,320,471.20x = 49,987,523.68 × 11,458,011.08
  4. Step 4: Simplify right side
    33,320,471.20x = 572,757,600,187,202.38
  5. Step 5: Solve for x
    x = 572,757,600,187,202.38/33,320,471.20
  6. Step 6: Final answer
    x = 17,189,360.76

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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.