Home / 327,488,246,148.22-491,242,376,760.68-112,353,770,772.30

Finding the Fourth Proportional to 327,488,246,148.22, 491,242,376,760.68 and 112,353,770,772.30

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Solution

The fourth proportional to 327,488,246,148.22, 491,242,376,760.68 and 112,353,770,772.30 is: 168,534,089,517.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,488,246,148.22 : 491,242,376,760.68 = 112,353,770,772.30 : x
  2. Step 2: Convert to fraction form
    327,488,246,148.22/491,242,376,760.68 = 112,353,770,772.30/x
  3. Step 3: Cross multiply
    327,488,246,148.22x = 491,242,376,760.68 × 112,353,770,772.30
  4. Step 4: Simplify right side
    327,488,246,148.22x = 55,192,933,392,209,277,878,272
  5. Step 5: Solve for x
    x = 55,192,933,392,209,277,878,272/327,488,246,148.22
  6. Step 6: Final answer
    x = 168,534,089,517.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.