Home / 7,959,809,525,959.80-11,940,908,120,495-2,795,744,348,658.90

Finding the Fourth Proportional to 7,959,809,525,959.80, 11,940,908,120,495 and 2,795,744,348,658.90

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Solution

The fourth proportional to 7,959,809,525,959.80, 11,940,908,120,495 and 2,795,744,348,658.90 is: 4,194,035,835,512.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,809,525,959.80 : 11,940,908,120,495 = 2,795,744,348,658.90 : x
  2. Step 2: Convert to fraction form
    7,959,809,525,959.80/11,940,908,120,495 = 2,795,744,348,658.90/x
  3. Step 3: Cross multiply
    7,959,809,525,959.80x = 11,940,908,120,495 × 2,795,744,348,658.90
  4. Step 4: Simplify right side
    7,959,809,525,959.80x = 33,383,726,395,729,063,077,478,400
  5. Step 5: Solve for x
    x = 33,383,726,395,729,063,077,478,400/7,959,809,525,959.80
  6. Step 6: Final answer
    x = 4,194,035,835,512.49

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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.