Home / 33,367,729.20-49,988,608.20-17,138,439.60

Finding the Fourth Proportional to 33,367,729.20, 49,988,608.20 and 17,138,439.60

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Solution

The fourth proportional to 33,367,729.20, 49,988,608.20 and 17,138,439.60 is: 25,675,308.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,367,729.20 : 49,988,608.20 = 17,138,439.60 : x
  2. Step 2: Convert to fraction form
    33,367,729.20/49,988,608.20 = 17,138,439.60/x
  3. Step 3: Cross multiply
    33,367,729.20x = 49,988,608.20 × 17,138,439.60
  4. Step 4: Simplify right side
    33,367,729.20x = 856,726,742,323,764.88
  5. Step 5: Solve for x
    x = 856,726,742,323,764.88/33,367,729.20
  6. Step 6: Final answer
    x = 25,675,308.54

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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.