Home / 33,117,067.56-49,672,107.48-8,858,442.60

Finding the Fourth Proportional to 33,117,067.56, 49,672,107.48 and 8,858,442.60

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Solution

The fourth proportional to 33,117,067.56, 49,672,107.48 and 8,858,442.60 is: 13,286,729.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,117,067.56 : 49,672,107.48 = 8,858,442.60 : x
  2. Step 2: Convert to fraction form
    33,117,067.56/49,672,107.48 = 8,858,442.60/x
  3. Step 3: Cross multiply
    33,117,067.56x = 49,672,107.48 × 8,858,442.60
  4. Step 4: Simplify right side
    33,117,067.56x = 440,017,512,932,610.62
  5. Step 5: Solve for x
    x = 440,017,512,932,610.62/33,117,067.56
  6. Step 6: Final answer
    x = 13,286,729.33

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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.