Home / 2,313,729,951.45-3,469,500,853.64-896,290,943.44

Finding the Fourth Proportional to 2,313,729,951.45, 3,469,500,853.64 and 896,290,943.44

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Solution

The fourth proportional to 2,313,729,951.45, 3,469,500,853.64 and 896,290,943.44 is: 1,344,012,593.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,729,951.45 : 3,469,500,853.64 = 896,290,943.44 : x
  2. Step 2: Convert to fraction form
    2,313,729,951.45/3,469,500,853.64 = 896,290,943.44/x
  3. Step 3: Cross multiply
    2,313,729,951.45x = 3,469,500,853.64 × 896,290,943.44
  4. Step 4: Simplify right side
    2,313,729,951.45x = 3,109,682,193,368,448,000
  5. Step 5: Solve for x
    x = 3,109,682,193,368,448,000/2,313,729,951.45
  6. Step 6: Final answer
    x = 1,344,012,593.79

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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.