Home / 232,404,507.22-320,707,874.56-133,214,144.84

Finding the Fourth Proportional to 232,404,507.22, 320,707,874.56 and 133,214,144.84

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Solution

The fourth proportional to 232,404,507.22, 320,707,874.56 and 133,214,144.84 is: 183,829,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,404,507.22 : 320,707,874.56 = 133,214,144.84 : x
  2. Step 2: Convert to fraction form
    232,404,507.22/320,707,874.56 = 133,214,144.84/x
  3. Step 3: Cross multiply
    232,404,507.22x = 320,707,874.56 × 133,214,144.84
  4. Step 4: Simplify right side
    232,404,507.22x = 42,722,825,252,964,392
  5. Step 5: Solve for x
    x = 42,722,825,252,964,392/232,404,507.22
  6. Step 6: Final answer
    x = 183,829,589.90

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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.