Home / 122,350,594,238.62-168,836,212,382.30-67,414,692,999.37

Finding the Fourth Proportional to 122,350,594,238.62, 168,836,212,382.30 and 67,414,692,999.37

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Solution

The fourth proportional to 122,350,594,238.62, 168,836,212,382.30 and 67,414,692,999.37 is: 93,028,084,544.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,350,594,238.62 : 168,836,212,382.30 = 67,414,692,999.37 : x
  2. Step 2: Convert to fraction form
    122,350,594,238.62/168,836,212,382.30 = 67,414,692,999.37/x
  3. Step 3: Cross multiply
    122,350,594,238.62x = 168,836,212,382.30 × 67,414,692,999.37
  4. Step 4: Simplify right side
    122,350,594,238.62x = 11,382,041,424,928,341,753,856
  5. Step 5: Solve for x
    x = 11,382,041,424,928,341,753,856/122,350,594,238.62
  6. Step 6: Final answer
    x = 93,028,084,544.73

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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.