Home / 33,023,860.80-49,493,800.80-15,947,764.80

Finding the Fourth Proportional to 33,023,860.80, 49,493,800.80 and 15,947,764.80

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Solution

The fourth proportional to 33,023,860.80, 49,493,800.80 and 15,947,764.80 is: 23,901,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,023,860.80 : 49,493,800.80 = 15,947,764.80 : x
  2. Step 2: Convert to fraction form
    33,023,860.80/49,493,800.80 = 15,947,764.80/x
  3. Step 3: Cross multiply
    33,023,860.80x = 49,493,800.80 × 15,947,764.80
  4. Step 4: Simplify right side
    33,023,860.80x = 789,315,494,216,451.88
  5. Step 5: Solve for x
    x = 789,315,494,216,451.88/33,023,860.80
  6. Step 6: Final answer
    x = 23,901,369.35

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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.