Home / 167,722,822.15-230,944,162.38-167,238,546.54

Finding the Fourth Proportional to 167,722,822.15, 230,944,162.38 and 167,238,546.54

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Solution

The fourth proportional to 167,722,822.15, 230,944,162.38 and 167,238,546.54 is: 230,277,344.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,722,822.15 : 230,944,162.38 = 167,238,546.54 : x
  2. Step 2: Convert to fraction form
    167,722,822.15/230,944,162.38 = 167,238,546.54/x
  3. Step 3: Cross multiply
    167,722,822.15x = 230,944,162.38 × 167,238,546.54
  4. Step 4: Simplify right side
    167,722,822.15x = 38,622,766,048,328,944
  5. Step 5: Solve for x
    x = 38,622,766,048,328,944/167,722,822.15
  6. Step 6: Final answer
    x = 230,277,344.21

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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.