Home / 379,194,336.56-568,791,504.90-106,565,103.56

Finding the Fourth Proportional to 379,194,336.56, 568,791,504.90 and 106,565,103.56

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Solution

The fourth proportional to 379,194,336.56, 568,791,504.90 and 106,565,103.56 is: 159,847,655.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,194,336.56 : 568,791,504.90 = 106,565,103.56 : x
  2. Step 2: Convert to fraction form
    379,194,336.56/568,791,504.90 = 106,565,103.56/x
  3. Step 3: Cross multiply
    379,194,336.56x = 568,791,504.90 × 106,565,103.56
  4. Step 4: Simplify right side
    379,194,336.56x = 60,613,325,620,872,792
  5. Step 5: Solve for x
    x = 60,613,325,620,872,792/379,194,336.56
  6. Step 6: Final answer
    x = 159,847,655.35

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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.