Home / 33,002,027.30-45,546,833.10-18,322,422.68

Finding the Fourth Proportional to 33,002,027.30, 45,546,833.10 and 18,322,422.68

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Solution

The fourth proportional to 33,002,027.30, 45,546,833.10 and 18,322,422.68 is: 25,287,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,002,027.30 : 45,546,833.10 = 18,322,422.68 : x
  2. Step 2: Convert to fraction form
    33,002,027.30/45,546,833.10 = 18,322,422.68/x
  3. Step 3: Cross multiply
    33,002,027.30x = 45,546,833.10 × 18,322,422.68
  4. Step 4: Simplify right side
    33,002,027.30x = 834,528,327,793,614.75
  5. Step 5: Solve for x
    x = 834,528,327,793,614.75/33,002,027.30
  6. Step 6: Final answer
    x = 25,287,183.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.