Home / 269,882,251.38-404,823,376.95-65,410,326.63

Finding the Fourth Proportional to 269,882,251.38, 404,823,376.95 and 65,410,326.63

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Solution

The fourth proportional to 269,882,251.38, 404,823,376.95 and 65,410,326.63 is: 98,115,489.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,882,251.38 : 404,823,376.95 = 65,410,326.63 : x
  2. Step 2: Convert to fraction form
    269,882,251.38/404,823,376.95 = 65,410,326.63/x
  3. Step 3: Cross multiply
    269,882,251.38x = 404,823,376.95 × 65,410,326.63
  4. Step 4: Simplify right side
    269,882,251.38x = 26,479,629,313,759,112
  5. Step 5: Solve for x
    x = 26,479,629,313,759,112/269,882,251.38
  6. Step 6: Final answer
    x = 98,115,489.92

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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.