Home / 80,761,260.06-111,449,970.38-44,091,831.06

Finding the Fourth Proportional to 80,761,260.06, 111,449,970.38 and 44,091,831.06

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Solution

The fourth proportional to 80,761,260.06, 111,449,970.38 and 44,091,831.06 is: 60,846,416.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,761,260.06 : 111,449,970.38 = 44,091,831.06 : x
  2. Step 2: Convert to fraction form
    80,761,260.06/111,449,970.38 = 44,091,831.06/x
  3. Step 3: Cross multiply
    80,761,260.06x = 111,449,970.38 × 44,091,831.06
  4. Step 4: Simplify right side
    80,761,260.06x = 4,914,033,265,498,957
  5. Step 5: Solve for x
    x = 4,914,033,265,498,957/80,761,260.06
  6. Step 6: Final answer
    x = 60,846,416.49

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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.