Home / 15,768,067.60-23,652,101.40-4,253,512.60

Finding the Fourth Proportional to 15,768,067.60, 23,652,101.40 and 4,253,512.60

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Solution

The fourth proportional to 15,768,067.60, 23,652,101.40 and 4,253,512.60 is: 6,380,268.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,067.60 : 23,652,101.40 = 4,253,512.60 : x
  2. Step 2: Convert to fraction form
    15,768,067.60/23,652,101.40 = 4,253,512.60/x
  3. Step 3: Cross multiply
    15,768,067.60x = 23,652,101.40 × 4,253,512.60
  4. Step 4: Simplify right side
    15,768,067.60x = 100,604,511,321,377.62
  5. Step 5: Solve for x
    x = 100,604,511,321,377.62/15,768,067.60
  6. Step 6: Final answer
    x = 6,380,268.90

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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.