Home / 11,587,213.53-17,380,820.34-6,179,480.55

Finding the Fourth Proportional to 11,587,213.53, 17,380,820.34 and 6,179,480.55

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Solution

The fourth proportional to 11,587,213.53, 17,380,820.34 and 6,179,480.55 is: 9,269,220.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,213.53 : 17,380,820.34 = 6,179,480.55 : x
  2. Step 2: Convert to fraction form
    11,587,213.53/17,380,820.34 = 6,179,480.55/x
  3. Step 3: Cross multiply
    11,587,213.53x = 17,380,820.34 × 6,179,480.55
  4. Step 4: Simplify right side
    11,587,213.53x = 107,404,441,234,074.39
  5. Step 5: Solve for x
    x = 107,404,441,234,074.39/11,587,213.53
  6. Step 6: Final answer
    x = 9,269,220.85

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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.