Home / 327,753,767.90-452,294,921.27-179,071,699.20

Finding the Fourth Proportional to 327,753,767.90, 452,294,921.27 and 179,071,699.20

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Solution

The fourth proportional to 327,753,767.90, 452,294,921.27 and 179,071,699.20 is: 247,116,060.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,753,767.90 : 452,294,921.27 = 179,071,699.20 : x
  2. Step 2: Convert to fraction form
    327,753,767.90/452,294,921.27 = 179,071,699.20/x
  3. Step 3: Cross multiply
    327,753,767.90x = 452,294,921.27 × 179,071,699.20
  4. Step 4: Simplify right side
    327,753,767.90x = 80,993,220,090,453,760
  5. Step 5: Solve for x
    x = 80,993,220,090,453,760/327,753,767.90
  6. Step 6: Final answer
    x = 247,116,060.97

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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.