Home / 327,488,246,146.72-491,242,376,758.43-112,353,770,770.80

Finding the Fourth Proportional to 327,488,246,146.72, 491,242,376,758.43 and 112,353,770,770.80

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Solution

The fourth proportional to 327,488,246,146.72, 491,242,376,758.43 and 112,353,770,770.80 is: 168,534,089,515.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,488,246,146.72 : 491,242,376,758.43 = 112,353,770,770.80 : x
  2. Step 2: Convert to fraction form
    327,488,246,146.72/491,242,376,758.43 = 112,353,770,770.80/x
  3. Step 3: Cross multiply
    327,488,246,146.72x = 491,242,376,758.43 × 112,353,770,770.80
  4. Step 4: Simplify right side
    327,488,246,146.72x = 55,192,933,391,219,615,072,256
  5. Step 5: Solve for x
    x = 55,192,933,391,219,615,072,256/327,488,246,146.72
  6. Step 6: Final answer
    x = 168,534,089,515.06

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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.