Home / 11,968,236,220.80-17,952,354,331.20-3,244,100,764.80

Finding the Fourth Proportional to 11,968,236,220.80, 17,952,354,331.20 and 3,244,100,764.80

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Solution

The fourth proportional to 11,968,236,220.80, 17,952,354,331.20 and 3,244,100,764.80 is: 4,866,151,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,968,236,220.80 : 17,952,354,331.20 = 3,244,100,764.80 : x
  2. Step 2: Convert to fraction form
    11,968,236,220.80/17,952,354,331.20 = 3,244,100,764.80/x
  3. Step 3: Cross multiply
    11,968,236,220.80x = 17,952,354,331.20 × 3,244,100,764.80
  4. Step 4: Simplify right side
    11,968,236,220.80x = 58,239,246,415,806,521,344
  5. Step 5: Solve for x
    x = 58,239,246,415,806,521,344/11,968,236,220.80
  6. Step 6: Final answer
    x = 4,866,151,147.20

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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.