Home / 18,101,302.20-27,144,736.20-5,967,388.80

Finding the Fourth Proportional to 18,101,302.20, 27,144,736.20 and 5,967,388.80

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Solution

The fourth proportional to 18,101,302.20, 27,144,736.20 and 5,967,388.80 is: 8,948,703.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,101,302.20 : 27,144,736.20 = 5,967,388.80 : x
  2. Step 2: Convert to fraction form
    18,101,302.20/27,144,736.20 = 5,967,388.80/x
  3. Step 3: Cross multiply
    18,101,302.20x = 27,144,736.20 × 5,967,388.80
  4. Step 4: Simplify right side
    18,101,302.20x = 161,983,194,778,834.56
  5. Step 5: Solve for x
    x = 161,983,194,778,834.56/18,101,302.20
  6. Step 6: Final answer
    x = 8,948,703.97

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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.