Home / 6,755,315,438,781.20-9,321,589,929,534.70-3,788,332,216,201.60

Finding the Fourth Proportional to 6,755,315,438,781.20, 9,321,589,929,534.70 and 3,788,332,216,201.60

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Solution

The fourth proportional to 6,755,315,438,781.20, 9,321,589,929,534.70 and 3,788,332,216,201.60 is: 5,227,480,456,878.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,315,438,781.20 : 9,321,589,929,534.70 = 3,788,332,216,201.60 : x
  2. Step 2: Convert to fraction form
    6,755,315,438,781.20/9,321,589,929,534.70 = 3,788,332,216,201.60/x
  3. Step 3: Cross multiply
    6,755,315,438,781.20x = 9,321,589,929,534.70 × 3,788,332,216,201.60
  4. Step 4: Simplify right side
    6,755,315,438,781.20x = 35,313,279,436,276,706,410,758,144
  5. Step 5: Solve for x
    x = 35,313,279,436,276,706,410,758,144/6,755,315,438,781.20
  6. Step 6: Final answer
    x = 5,227,480,456,878.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.