Home / 9,160,832.80-13,741,249.20-3,177,200.80

Finding the Fourth Proportional to 9,160,832.80, 13,741,249.20 and 3,177,200.80

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Solution

The fourth proportional to 9,160,832.80, 13,741,249.20 and 3,177,200.80 is: 4,765,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,832.80 : 13,741,249.20 = 3,177,200.80 : x
  2. Step 2: Convert to fraction form
    9,160,832.80/13,741,249.20 = 3,177,200.80/x
  3. Step 3: Cross multiply
    9,160,832.80x = 13,741,249.20 × 3,177,200.80
  4. Step 4: Simplify right side
    9,160,832.80x = 43,658,707,951,239.35
  5. Step 5: Solve for x
    x = 43,658,707,951,239.35/9,160,832.80
  6. Step 6: Final answer
    x = 4,765,801.20

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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.