Home / 33,882,353.36-46,761,633.48-20,131,317.48

Finding the Fourth Proportional to 33,882,353.36, 46,761,633.48 and 20,131,317.48

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Solution

The fourth proportional to 33,882,353.36, 46,761,633.48 and 20,131,317.48 is: 27,783,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,882,353.36 : 46,761,633.48 = 20,131,317.48 : x
  2. Step 2: Convert to fraction form
    33,882,353.36/46,761,633.48 = 20,131,317.48/x
  3. Step 3: Cross multiply
    33,882,353.36x = 46,761,633.48 × 20,131,317.48
  4. Step 4: Simplify right side
    33,882,353.36x = 941,373,289,720,125.88
  5. Step 5: Solve for x
    x = 941,373,289,720,125.88/33,882,353.36
  6. Step 6: Final answer
    x = 27,783,586.33

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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.