Home / 33,715,367.44-50,552,571.94-13,220,533.90

Finding the Fourth Proportional to 33,715,367.44, 50,552,571.94 and 13,220,533.90

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Solution

The fourth proportional to 33,715,367.44, 50,552,571.94 and 13,220,533.90 is: 19,822,770.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,715,367.44 : 50,552,571.94 = 13,220,533.90 : x
  2. Step 2: Convert to fraction form
    33,715,367.44/50,552,571.94 = 13,220,533.90/x
  3. Step 3: Cross multiply
    33,715,367.44x = 50,552,571.94 × 13,220,533.90
  4. Step 4: Simplify right side
    33,715,367.44x = 668,331,991,098,010.12
  5. Step 5: Solve for x
    x = 668,331,991,098,010.12/33,715,367.44
  6. Step 6: Final answer
    x = 19,822,770.50

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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.