Home / 11,373,630.22-17,067,186.76-4,190,204.55

Finding the Fourth Proportional to 11,373,630.22, 17,067,186.76 and 4,190,204.55

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Solution

The fourth proportional to 11,373,630.22, 17,067,186.76 and 4,190,204.55 is: 6,287,790.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,630.22 : 17,067,186.76 = 4,190,204.55 : x
  2. Step 2: Convert to fraction form
    11,373,630.22/17,067,186.76 = 4,190,204.55/x
  3. Step 3: Cross multiply
    11,373,630.22x = 17,067,186.76 × 4,190,204.55
  4. Step 4: Simplify right side
    11,373,630.22x = 71,515,003,617,451.77
  5. Step 5: Solve for x
    x = 71,515,003,617,451.77/11,373,630.22
  6. Step 6: Final answer
    x = 6,287,790.46

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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.