Home / 27,198,527.10-40,797,790.65-25,602,891.90

Finding the Fourth Proportional to 27,198,527.10, 40,797,790.65 and 25,602,891.90

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Solution

The fourth proportional to 27,198,527.10, 40,797,790.65 and 25,602,891.90 is: 38,404,337.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,198,527.10 : 40,797,790.65 = 25,602,891.90 : x
  2. Step 2: Convert to fraction form
    27,198,527.10/40,797,790.65 = 25,602,891.90/x
  3. Step 3: Cross multiply
    27,198,527.10x = 40,797,790.65 × 25,602,891.90
  4. Step 4: Simplify right side
    27,198,527.10x = 1,044,541,423,770,780.62
  5. Step 5: Solve for x
    x = 1,044,541,423,770,780.62/27,198,527.10
  6. Step 6: Final answer
    x = 38,404,337.85

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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.