Home / 119,940,172.56-179,921,238.24-33,677,998.04

Finding the Fourth Proportional to 119,940,172.56, 179,921,238.24 and 33,677,998.04

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Solution

The fourth proportional to 119,940,172.56, 179,921,238.24 and 33,677,998.04 is: 50,520,079.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,940,172.56 : 179,921,238.24 = 33,677,998.04 : x
  2. Step 2: Convert to fraction form
    119,940,172.56/179,921,238.24 = 33,677,998.04/x
  3. Step 3: Cross multiply
    119,940,172.56x = 179,921,238.24 × 33,677,998.04
  4. Step 4: Simplify right side
    119,940,172.56x = 6,059,387,108,801,093
  5. Step 5: Solve for x
    x = 6,059,387,108,801,093/119,940,172.56
  6. Step 6: Final answer
    x = 50,520,079.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.