Home / 9,112,949.25-13,667,396.79-2,634,609.65

Finding the Fourth Proportional to 9,112,949.25, 13,667,396.79 and 2,634,609.65

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Solution

The fourth proportional to 9,112,949.25, 13,667,396.79 and 2,634,609.65 is: 3,951,328.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,112,949.25 : 13,667,396.79 = 2,634,609.65 : x
  2. Step 2: Convert to fraction form
    9,112,949.25/13,667,396.79 = 2,634,609.65/x
  3. Step 3: Cross multiply
    9,112,949.25x = 13,667,396.79 × 2,634,609.65
  4. Step 4: Simplify right side
    9,112,949.25x = 36,008,255,414,855.82
  5. Step 5: Solve for x
    x = 36,008,255,414,855.82/9,112,949.25
  6. Step 6: Final answer
    x = 3,951,328.43

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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.