Home / 327,754,590.66-452,295,984.51-179,072,512.02

Finding the Fourth Proportional to 327,754,590.66, 452,295,984.51 and 179,072,512.02

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Solution

The fourth proportional to 327,754,590.66, 452,295,984.51 and 179,072,512.02 is: 247,117,143.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,754,590.66 : 452,295,984.51 = 179,072,512.02 : x
  2. Step 2: Convert to fraction form
    327,754,590.66/452,295,984.51 = 179,072,512.02/x
  3. Step 3: Cross multiply
    327,754,590.66x = 452,295,984.51 × 179,072,512.02
  4. Step 4: Simplify right side
    327,754,590.66x = 80,993,778,122,764,704
  5. Step 5: Solve for x
    x = 80,993,778,122,764,704/327,754,590.66
  6. Step 6: Final answer
    x = 247,117,143.22

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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.