Home / 110,383,357.33-152,322,168.44-60,820,957.45

Finding the Fourth Proportional to 110,383,357.33, 152,322,168.44 and 60,820,957.45

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Solution

The fourth proportional to 110,383,357.33, 152,322,168.44 and 60,820,957.45 is: 83,929,138.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383,357.33 : 152,322,168.44 = 60,820,957.45 : x
  2. Step 2: Convert to fraction form
    110,383,357.33/152,322,168.44 = 60,820,957.45/x
  3. Step 3: Cross multiply
    110,383,357.33x = 152,322,168.44 × 60,820,957.45
  4. Step 4: Simplify right side
    110,383,357.33x = 9,264,380,125,380,974
  5. Step 5: Solve for x
    x = 9,264,380,125,380,974/110,383,357.33
  6. Step 6: Final answer
    x = 83,929,138.86

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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.