Home / 14,250,496.10-19,667,785.84-9,023,981.42

Finding the Fourth Proportional to 14,250,496.10, 19,667,785.84 and 9,023,981.42

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Solution

The fourth proportional to 14,250,496.10, 19,667,785.84 and 9,023,981.42 is: 12,454,424.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250,496.10 : 19,667,785.84 = 9,023,981.42 : x
  2. Step 2: Convert to fraction form
    14,250,496.10/19,667,785.84 = 9,023,981.42/x
  3. Step 3: Cross multiply
    14,250,496.10x = 19,667,785.84 × 9,023,981.42
  4. Step 4: Simplify right side
    14,250,496.10x = 177,481,734,019,308.59
  5. Step 5: Solve for x
    x = 177,481,734,019,308.59/14,250,496.10
  6. Step 6: Final answer
    x = 12,454,424.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.