Home / 22,974,729.71-34,468,825.39-7,412,242.75

Finding the Fourth Proportional to 22,974,729.71, 34,468,825.39 and 7,412,242.75

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Solution

The fourth proportional to 22,974,729.71, 34,468,825.39 and 7,412,242.75 is: 11,120,535.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,974,729.71 : 34,468,825.39 = 7,412,242.75 : x
  2. Step 2: Convert to fraction form
    22,974,729.71/34,468,825.39 = 7,412,242.75/x
  3. Step 3: Cross multiply
    22,974,729.71x = 34,468,825.39 × 7,412,242.75
  4. Step 4: Simplify right side
    22,974,729.71x = 255,491,300,993,340.75
  5. Step 5: Solve for x
    x = 255,491,300,993,340.75/22,974,729.71
  6. Step 6: Final answer
    x = 11,120,535.66

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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.