Home / 327,488,375,684.88-491,242,570,942.28-112,353,900,250.68

Finding the Fourth Proportional to 327,488,375,684.88, 491,242,570,942.28 and 112,353,900,250.68

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Solution

The fourth proportional to 327,488,375,684.88, 491,242,570,942.28 and 112,353,900,250.68 is: 168,534,283,695.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,488,375,684.88 : 491,242,570,942.28 = 112,353,900,250.68 : x
  2. Step 2: Convert to fraction form
    327,488,375,684.88/491,242,570,942.28 = 112,353,900,250.68/x
  3. Step 3: Cross multiply
    327,488,375,684.88x = 491,242,570,942.28 × 112,353,900,250.68
  4. Step 4: Simplify right side
    327,488,375,684.88x = 55,193,018,814,536,517,419,008
  5. Step 5: Solve for x
    x = 55,193,018,814,536,517,419,008/327,488,375,684.88
  6. Step 6: Final answer
    x = 168,534,283,695.14

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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.