Home / 27,304,560.23-40,962,949.37-10,265,380.79

Finding the Fourth Proportional to 27,304,560.23, 40,962,949.37 and 10,265,380.79

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Solution

The fourth proportional to 27,304,560.23, 40,962,949.37 and 10,265,380.79 is: 15,400,367.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,304,560.23 : 40,962,949.37 = 10,265,380.79 : x
  2. Step 2: Convert to fraction form
    27,304,560.23/40,962,949.37 = 10,265,380.79/x
  3. Step 3: Cross multiply
    27,304,560.23x = 40,962,949.37 × 10,265,380.79
  4. Step 4: Simplify right side
    27,304,560.23x = 420,500,273,513,213.69
  5. Step 5: Solve for x
    x = 420,500,273,513,213.69/27,304,560.23
  6. Step 6: Final answer
    x = 15,400,367.92

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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.