Home / 327,634,004.45-491,452,843.89-109,283,747.11

Finding the Fourth Proportional to 327,634,004.45, 491,452,843.89 and 109,283,747.11

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Solution

The fourth proportional to 327,634,004.45, 491,452,843.89 and 109,283,747.11 is: 163,926,233.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,634,004.45 : 491,452,843.89 = 109,283,747.11 : x
  2. Step 2: Convert to fraction form
    327,634,004.45/491,452,843.89 = 109,283,747.11/x
  3. Step 3: Cross multiply
    327,634,004.45x = 491,452,843.89 × 109,283,747.11
  4. Step 4: Simplify right side
    327,634,004.45x = 53,707,808,307,346,256
  5. Step 5: Solve for x
    x = 53,707,808,307,346,256/327,634,004.45
  6. Step 6: Final answer
    x = 163,926,233.47

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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.