Home / 8,366,325,132.32-12,546,554,668.92-2,469,310,929.44

Finding the Fourth Proportional to 8,366,325,132.32, 12,546,554,668.92 and 2,469,310,929.44

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Solution

The fourth proportional to 8,366,325,132.32, 12,546,554,668.92 and 2,469,310,929.44 is: 3,703,100,713.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,325,132.32 : 12,546,554,668.92 = 2,469,310,929.44 : x
  2. Step 2: Convert to fraction form
    8,366,325,132.32/12,546,554,668.92 = 2,469,310,929.44/x
  3. Step 3: Cross multiply
    8,366,325,132.32x = 12,546,554,668.92 × 2,469,310,929.44
  4. Step 4: Simplify right side
    8,366,325,132.32x = 30,981,344,570,780,618,752
  5. Step 5: Solve for x
    x = 30,981,344,570,780,618,752/8,366,325,132.32
  6. Step 6: Final answer
    x = 3,703,100,713.97

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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.