Home / 9,752,862.60-14,629,342.50-3,998,739.24

Finding the Fourth Proportional to 9,752,862.60, 14,629,342.50 and 3,998,739.24

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Solution

The fourth proportional to 9,752,862.60, 14,629,342.50 and 3,998,739.24 is: 5,998,128.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,752,862.60 : 14,629,342.50 = 3,998,739.24 : x
  2. Step 2: Convert to fraction form
    9,752,862.60/14,629,342.50 = 3,998,739.24/x
  3. Step 3: Cross multiply
    9,752,862.60x = 14,629,342.50 × 3,998,739.24
  4. Step 4: Simplify right side
    9,752,862.60x = 58,498,925,910,149.70
  5. Step 5: Solve for x
    x = 58,498,925,910,149.70/9,752,862.60
  6. Step 6: Final answer
    x = 5,998,128.79

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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.