Home / 2,223,939,344.43-3,336,787,665.77-844,120,103.79

Finding the Fourth Proportional to 2,223,939,344.43, 3,336,787,665.77 and 844,120,103.79

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Solution

The fourth proportional to 2,223,939,344.43, 3,336,787,665.77 and 844,120,103.79 is: 1,266,513,656.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,939,344.43 : 3,336,787,665.77 = 844,120,103.79 : x
  2. Step 2: Convert to fraction form
    2,223,939,344.43/3,336,787,665.77 = 844,120,103.79/x
  3. Step 3: Cross multiply
    2,223,939,344.43x = 3,336,787,665.77 × 844,120,103.79
  4. Step 4: Simplify right side
    2,223,939,344.43x = 2,816,649,550,750,743,552
  5. Step 5: Solve for x
    x = 2,816,649,550,750,743,552/2,223,939,344.43
  6. Step 6: Final answer
    x = 1,266,513,656.41

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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.