Home / 327,515,425.83-451,973,472.66-178,837,579.26

Finding the Fourth Proportional to 327,515,425.83, 451,973,472.66 and 178,837,579.26

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Solution

The fourth proportional to 327,515,425.83, 451,973,472.66 and 178,837,579.26 is: 246,797,052.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,515,425.83 : 451,973,472.66 = 178,837,579.26 : x
  2. Step 2: Convert to fraction form
    327,515,425.83/451,973,472.66 = 178,837,579.26/x
  3. Step 3: Cross multiply
    327,515,425.83x = 451,973,472.66 × 178,837,579.26
  4. Step 4: Simplify right side
    327,515,425.83x = 80,829,841,740,250,192
  5. Step 5: Solve for x
    x = 80,829,841,740,250,192/327,515,425.83
  6. Step 6: Final answer
    x = 246,797,052.49

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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.