Home / 33,882,347.40-46,761,625.22-20,131,311.52

Finding the Fourth Proportional to 33,882,347.40, 46,761,625.22 and 20,131,311.52

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Solution

The fourth proportional to 33,882,347.40, 46,761,625.22 and 20,131,311.52 is: 27,783,578.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,882,347.40 : 46,761,625.22 = 20,131,311.52 : x
  2. Step 2: Convert to fraction form
    33,882,347.40/46,761,625.22 = 20,131,311.52/x
  3. Step 3: Cross multiply
    33,882,347.40x = 46,761,625.22 × 20,131,311.52
  4. Step 4: Simplify right side
    33,882,347.40x = 941,372,844,485,308.50
  5. Step 5: Solve for x
    x = 941,372,844,485,308.50/33,882,347.40
  6. Step 6: Final answer
    x = 27,783,578.08

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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.