Home / 238,723,524.06-329,438,478.39-132,874,660.73

Finding the Fourth Proportional to 238,723,524.06, 329,438,478.39 and 132,874,660.73

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Solution

The fourth proportional to 238,723,524.06, 329,438,478.39 and 132,874,660.73 is: 183,367,040.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,723,524.06 : 329,438,478.39 = 132,874,660.73 : x
  2. Step 2: Convert to fraction form
    238,723,524.06/329,438,478.39 = 132,874,660.73/x
  3. Step 3: Cross multiply
    238,723,524.06x = 329,438,478.39 × 132,874,660.73
  4. Step 4: Simplify right side
    238,723,524.06x = 43,774,026,045,831,488
  5. Step 5: Solve for x
    x = 43,774,026,045,831,488/238,723,524.06
  6. Step 6: Final answer
    x = 183,367,040.25

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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.