Home / 9,067,443.20-13,601,164.80-8,983,462.40

Finding the Fourth Proportional to 9,067,443.20, 13,601,164.80 and 8,983,462.40

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Solution

The fourth proportional to 9,067,443.20, 13,601,164.80 and 8,983,462.40 is: 13,475,193.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,443.20 : 13,601,164.80 = 8,983,462.40 : x
  2. Step 2: Convert to fraction form
    9,067,443.20/13,601,164.80 = 8,983,462.40/x
  3. Step 3: Cross multiply
    9,067,443.20x = 13,601,164.80 × 8,983,462.40
  4. Step 4: Simplify right side
    9,067,443.20x = 122,185,552,577,003.53
  5. Step 5: Solve for x
    x = 122,185,552,577,003.53/9,067,443.20
  6. Step 6: Final answer
    x = 13,475,193.60

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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.