Home / 27,084,682.97-40,626,553.91-10,910,220.78

Finding the Fourth Proportional to 27,084,682.97, 40,626,553.91 and 10,910,220.78

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Solution

The fourth proportional to 27,084,682.97, 40,626,553.91 and 10,910,220.78 is: 16,365,141.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,084,682.97 : 40,626,553.91 = 10,910,220.78 : x
  2. Step 2: Convert to fraction form
    27,084,682.97/40,626,553.91 = 10,910,220.78/x
  3. Step 3: Cross multiply
    27,084,682.97x = 40,626,553.91 × 10,910,220.78
  4. Step 4: Simplify right side
    27,084,682.97x = 443,244,672,579,201.94
  5. Step 5: Solve for x
    x = 443,244,672,579,201.94/27,084,682.97
  6. Step 6: Final answer
    x = 16,365,141.62

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1.5x scale

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.