Home / 33,662,782.77-50,508,755.99-18,082,431.60

Finding the Fourth Proportional to 33,662,782.77, 50,508,755.99 and 18,082,431.60

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Solution

The fourth proportional to 33,662,782.77, 50,508,755.99 and 18,082,431.60 is: 27,131,480.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,662,782.77 : 50,508,755.99 = 18,082,431.60 : x
  2. Step 2: Convert to fraction form
    33,662,782.77/50,508,755.99 = 18,082,431.60/x
  3. Step 3: Cross multiply
    33,662,782.77x = 50,508,755.99 × 18,082,431.60
  4. Step 4: Simplify right side
    33,662,782.77x = 913,321,125,299,853.25
  5. Step 5: Solve for x
    x = 913,321,125,299,853.25/33,662,782.77
  6. Step 6: Final answer
    x = 27,131,480.23

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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.