Home / 33,715,434.75-50,552,672.92-13,220,601.22

Finding the Fourth Proportional to 33,715,434.75, 50,552,672.92 and 13,220,601.22

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Solution

The fourth proportional to 33,715,434.75, 50,552,672.92 and 13,220,601.22 is: 19,822,871.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,715,434.75 : 50,552,672.92 = 13,220,601.22 : x
  2. Step 2: Convert to fraction form
    33,715,434.75/50,552,672.92 = 13,220,601.22/x
  3. Step 3: Cross multiply
    33,715,434.75x = 50,552,672.92 × 13,220,601.22
  4. Step 4: Simplify right side
    33,715,434.75x = 668,336,729,100,559.38
  5. Step 5: Solve for x
    x = 668,336,729,100,559.38/33,715,434.75
  6. Step 6: Final answer
    x = 19,822,871.45

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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.