Home / 327,164,295.27-451,488,191.86-178,484,965.80

Finding the Fourth Proportional to 327,164,295.27, 451,488,191.86 and 178,484,965.80

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Solution

The fourth proportional to 327,164,295.27, 451,488,191.86 and 178,484,965.80 is: 246,310,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,164,295.27 : 451,488,191.86 = 178,484,965.80 : x
  2. Step 2: Convert to fraction form
    327,164,295.27/451,488,191.86 = 178,484,965.80/x
  3. Step 3: Cross multiply
    327,164,295.27x = 451,488,191.86 × 178,484,965.80
  4. Step 4: Simplify right side
    327,164,295.27x = 80,583,854,481,765,952
  5. Step 5: Solve for x
    x = 80,583,854,481,765,952/327,164,295.27
  6. Step 6: Final answer
    x = 246,310,051.70

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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.