Home / 33,940,091.72-50,910,604.70-9,679,021.22

Finding the Fourth Proportional to 33,940,091.72, 50,910,604.70 and 9,679,021.22

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Solution

The fourth proportional to 33,940,091.72, 50,910,604.70 and 9,679,021.22 is: 14,518,665.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,940,091.72 : 50,910,604.70 = 9,679,021.22 : x
  2. Step 2: Convert to fraction form
    33,940,091.72/50,910,604.70 = 9,679,021.22/x
  3. Step 3: Cross multiply
    33,940,091.72x = 50,910,604.70 × 9,679,021.22
  4. Step 4: Simplify right side
    33,940,091.72x = 492,764,822,911,383.62
  5. Step 5: Solve for x
    x = 492,764,822,911,383.62/33,940,091.72
  6. Step 6: Final answer
    x = 14,518,665.04

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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.