Home / 9,067,441.20-13,601,161.80-8,983,460.40

Finding the Fourth Proportional to 9,067,441.20, 13,601,161.80 and 8,983,460.40

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Solution

The fourth proportional to 9,067,441.20, 13,601,161.80 and 8,983,460.40 is: 13,475,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,441.20 : 13,601,161.80 = 8,983,460.40 : x
  2. Step 2: Convert to fraction form
    9,067,441.20/13,601,161.80 = 8,983,460.40/x
  3. Step 3: Cross multiply
    9,067,441.20x = 13,601,161.80 × 8,983,460.40
  4. Step 4: Simplify right side
    9,067,441.20x = 122,185,498,424,292.73
  5. Step 5: Solve for x
    x = 122,185,498,424,292.73/9,067,441.20
  6. Step 6: Final answer
    x = 13,475,190.60

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Similar ratio
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1.5x scale

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.