Home / 184,318,301.97-276,257,003.31-85,817,221.65

Finding the Fourth Proportional to 184,318,301.97, 276,257,003.31 and 85,817,221.65

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Solution

The fourth proportional to 184,318,301.97, 276,257,003.31 and 85,817,221.65 is: 128,623,192.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,318,301.97 : 276,257,003.31 = 85,817,221.65 : x
  2. Step 2: Convert to fraction form
    184,318,301.97/276,257,003.31 = 85,817,221.65/x
  3. Step 3: Cross multiply
    184,318,301.97x = 276,257,003.31 × 85,817,221.65
  4. Step 4: Simplify right side
    184,318,301.97x = 23,707,608,485,419,056
  5. Step 5: Solve for x
    x = 23,707,608,485,419,056/184,318,301.97
  6. Step 6: Final answer
    x = 128,623,192.77

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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.