Home / 36,295,067.60-54,452,224.20-15,815,999.60

Finding the Fourth Proportional to 36,295,067.60, 54,452,224.20 and 15,815,999.60

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Solution

The fourth proportional to 36,295,067.60, 54,452,224.20 and 15,815,999.60 is: 23,728,192.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295,067.60 : 54,452,224.20 = 15,815,999.60 : x
  2. Step 2: Convert to fraction form
    36,295,067.60/54,452,224.20 = 15,815,999.60/x
  3. Step 3: Cross multiply
    36,295,067.60x = 54,452,224.20 × 15,815,999.60
  4. Step 4: Simplify right side
    36,295,067.60x = 861,216,356,166,310.38
  5. Step 5: Solve for x
    x = 861,216,356,166,310.38/36,295,067.60
  6. Step 6: Final answer
    x = 23,728,192.65

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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.