Home / 33,192,286.30-49,760,029.05-12,736,684.54

Finding the Fourth Proportional to 33,192,286.30, 49,760,029.05 and 12,736,684.54

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Solution

The fourth proportional to 33,192,286.30, 49,760,029.05 and 12,736,684.54 is: 19,094,128.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,286.30 : 49,760,029.05 = 12,736,684.54 : x
  2. Step 2: Convert to fraction form
    33,192,286.30/49,760,029.05 = 12,736,684.54/x
  3. Step 3: Cross multiply
    33,192,286.30x = 49,760,029.05 × 12,736,684.54
  4. Step 4: Simplify right side
    33,192,286.30x = 633,777,792,711,085.75
  5. Step 5: Solve for x
    x = 633,777,792,711,085.75/33,192,286.30
  6. Step 6: Final answer
    x = 19,094,128.89

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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.