Home / 327,164,293.63-451,488,189.63-178,484,964.15

Finding the Fourth Proportional to 327,164,293.63, 451,488,189.63 and 178,484,964.15

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Solution

The fourth proportional to 327,164,293.63, 451,488,189.63 and 178,484,964.15 is: 246,310,049.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,164,293.63 : 451,488,189.63 = 178,484,964.15 : x
  2. Step 2: Convert to fraction form
    327,164,293.63/451,488,189.63 = 178,484,964.15/x
  3. Step 3: Cross multiply
    327,164,293.63x = 451,488,189.63 × 178,484,964.15
  4. Step 4: Simplify right side
    327,164,293.63x = 80,583,853,340,258,960
  5. Step 5: Solve for x
    x = 80,583,853,340,258,960/327,164,293.63
  6. Step 6: Final answer
    x = 246,310,049.44

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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.