Home / 18,189,527.10-27,288,081.45-6,062,757.90

Finding the Fourth Proportional to 18,189,527.10, 27,288,081.45 and 6,062,757.90

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Solution

The fourth proportional to 18,189,527.10, 27,288,081.45 and 6,062,757.90 is: 9,095,400.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,189,527.10 : 27,288,081.45 = 6,062,757.90 : x
  2. Step 2: Convert to fraction form
    18,189,527.10/27,288,081.45 = 6,062,757.90/x
  3. Step 3: Cross multiply
    18,189,527.10x = 27,288,081.45 × 6,062,757.90
  4. Step 4: Simplify right side
    18,189,527.10x = 165,441,031,386,830.97
  5. Step 5: Solve for x
    x = 165,441,031,386,830.97/18,189,527.10
  6. Step 6: Final answer
    x = 9,095,400.36

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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.