Home / 18,094,246.20-27,141,369.30-8,016,550.20

Finding the Fourth Proportional to 18,094,246.20, 27,141,369.30 and 8,016,550.20

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Solution

The fourth proportional to 18,094,246.20, 27,141,369.30 and 8,016,550.20 is: 12,024,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094,246.20 : 27,141,369.30 = 8,016,550.20 : x
  2. Step 2: Convert to fraction form
    18,094,246.20/27,141,369.30 = 8,016,550.20/x
  3. Step 3: Cross multiply
    18,094,246.20x = 27,141,369.30 × 8,016,550.20
  4. Step 4: Simplify right side
    18,094,246.20x = 217,580,149,490,188.88
  5. Step 5: Solve for x
    x = 217,580,149,490,188.88/18,094,246.20
  6. Step 6: Final answer
    x = 12,024,825.30

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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.