Home / 327,754,591.16-452,295,985.20-179,072,512.52

Finding the Fourth Proportional to 327,754,591.16, 452,295,985.20 and 179,072,512.52

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Solution

The fourth proportional to 327,754,591.16, 452,295,985.20 and 179,072,512.52 is: 247,117,143.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,754,591.16 : 452,295,985.20 = 179,072,512.52 : x
  2. Step 2: Convert to fraction form
    327,754,591.16/452,295,985.20 = 179,072,512.52/x
  3. Step 3: Cross multiply
    327,754,591.16x = 452,295,985.20 × 179,072,512.52
  4. Step 4: Simplify right side
    327,754,591.16x = 80,993,778,472,472,736
  5. Step 5: Solve for x
    x = 80,993,778,472,472,736/327,754,591.16
  6. Step 6: Final answer
    x = 247,117,143.91

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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.