Home / 26,795,315.10-40,192,972.65-26,571,366.30

Finding the Fourth Proportional to 26,795,315.10, 40,192,972.65 and 26,571,366.30

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Solution

The fourth proportional to 26,795,315.10, 40,192,972.65 and 26,571,366.30 is: 39,857,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,795,315.10 : 40,192,972.65 = 26,571,366.30 : x
  2. Step 2: Convert to fraction form
    26,795,315.10/40,192,972.65 = 26,571,366.30/x
  3. Step 3: Cross multiply
    26,795,315.10x = 40,192,972.65 × 26,571,366.30
  4. Step 4: Simplify right side
    26,795,315.10x = 1,067,982,198,969,031.62
  5. Step 5: Solve for x
    x = 1,067,982,198,969,031.62/26,795,315.10
  6. Step 6: Final answer
    x = 39,857,049.45

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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.