Home / 204,546,337.20-282,190,380.82-151,029,256.65

Finding the Fourth Proportional to 204,546,337.20, 282,190,380.82 and 151,029,256.65

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Solution

The fourth proportional to 204,546,337.20, 282,190,380.82 and 151,029,256.65 is: 208,358,673.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,546,337.20 : 282,190,380.82 = 151,029,256.65 : x
  2. Step 2: Convert to fraction form
    204,546,337.20/282,190,380.82 = 151,029,256.65/x
  3. Step 3: Cross multiply
    204,546,337.20x = 282,190,380.82 × 151,029,256.65
  4. Step 4: Simplify right side
    204,546,337.20x = 42,619,003,449,025,016
  5. Step 5: Solve for x
    x = 42,619,003,449,025,016/204,546,337.20
  6. Step 6: Final answer
    x = 208,358,673.31

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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.