Home / 182,714,481.36-252,161,928.36-100,224,209.52

Finding the Fourth Proportional to 182,714,481.36, 252,161,928.36 and 100,224,209.52

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Solution

The fourth proportional to 182,714,481.36, 252,161,928.36 and 100,224,209.52 is: 138,318,154.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,714,481.36 : 252,161,928.36 = 100,224,209.52 : x
  2. Step 2: Convert to fraction form
    182,714,481.36/252,161,928.36 = 100,224,209.52/x
  3. Step 3: Cross multiply
    182,714,481.36x = 252,161,928.36 × 100,224,209.52
  4. Step 4: Simplify right side
    182,714,481.36x = 25,272,729,940,919,872
  5. Step 5: Solve for x
    x = 25,272,729,940,919,872/182,714,481.36
  6. Step 6: Final answer
    x = 138,318,154.93

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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.