Home / 342,367,982,794.26-513,105,229,949.56-191,268,180,776.97

Finding the Fourth Proportional to 342,367,982,794.26, 513,105,229,949.56 and 191,268,180,776.97

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Solution

The fourth proportional to 342,367,982,794.26, 513,105,229,949.56 and 191,268,180,776.97 is: 286,652,691,874.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,367,982,794.26 : 513,105,229,949.56 = 191,268,180,776.97 : x
  2. Step 2: Convert to fraction form
    342,367,982,794.26/513,105,229,949.56 = 191,268,180,776.97/x
  3. Step 3: Cross multiply
    342,367,982,794.26x = 513,105,229,949.56 × 191,268,180,776.97
  4. Step 4: Simplify right side
    342,367,982,794.26x = 98,140,703,879,601,198,202,880
  5. Step 5: Solve for x
    x = 98,140,703,879,601,198,202,880/342,367,982,794.26
  6. Step 6: Final answer
    x = 286,652,691,874.45

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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.