Home / 160,305,321,422.25-221,296,661,474.26-92,626,820,255.61

Finding the Fourth Proportional to 160,305,321,422.25, 221,296,661,474.26 and 92,626,820,255.61

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Solution

The fourth proportional to 160,305,321,422.25, 221,296,661,474.26 and 92,626,820,255.61 is: 127,868,531,772.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,305,321,422.25 : 221,296,661,474.26 = 92,626,820,255.61 : x
  2. Step 2: Convert to fraction form
    160,305,321,422.25/221,296,661,474.26 = 92,626,820,255.61/x
  3. Step 3: Cross multiply
    160,305,321,422.25x = 221,296,661,474.26 × 92,626,820,255.61
  4. Step 4: Simplify right side
    160,305,321,422.25x = 20,498,006,085,542,856,359,936
  5. Step 5: Solve for x
    x = 20,498,006,085,542,856,359,936/160,305,321,422.25
  6. Step 6: Final answer
    x = 127,868,531,772.26

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1.5x scale

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.