Home / 50,885,622.44-70,222,105.82-27,680,694.04

Finding the Fourth Proportional to 50,885,622.44, 70,222,105.82 and 27,680,694.04

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Solution

The fourth proportional to 50,885,622.44, 70,222,105.82 and 27,680,694.04 is: 38,199,328.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,885,622.44 : 70,222,105.82 = 27,680,694.04 : x
  2. Step 2: Convert to fraction form
    50,885,622.44/70,222,105.82 = 27,680,694.04/x
  3. Step 3: Cross multiply
    50,885,622.44x = 70,222,105.82 × 27,680,694.04
  4. Step 4: Simplify right side
    50,885,622.44x = 1,943,796,626,047,923
  5. Step 5: Solve for x
    x = 1,943,796,626,047,923/50,885,622.44
  6. Step 6: Final answer
    x = 38,199,328.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.