Home / 33,482,732.33-50,204,550.05-12,988,503.64

Finding the Fourth Proportional to 33,482,732.33, 50,204,550.05 and 12,988,503.64

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Solution

The fourth proportional to 33,482,732.33, 50,204,550.05 and 12,988,503.64 is: 19,475,172.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,482,732.33 : 50,204,550.05 = 12,988,503.64 : x
  2. Step 2: Convert to fraction form
    33,482,732.33/50,204,550.05 = 12,988,503.64/x
  3. Step 3: Cross multiply
    33,482,732.33x = 50,204,550.05 × 12,988,503.64
  4. Step 4: Simplify right side
    33,482,732.33x = 652,081,981,144,116.88
  5. Step 5: Solve for x
    x = 652,081,981,144,116.88/33,482,732.33
  6. Step 6: Final answer
    x = 19,475,172.30

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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.