Home / 33,401,102.82-50,016,601.80-22,007,007.78

Finding the Fourth Proportional to 33,401,102.82, 50,016,601.80 and 22,007,007.78

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Solution

The fourth proportional to 33,401,102.82, 50,016,601.80 and 22,007,007.78 is: 32,954,473.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401,102.82 : 50,016,601.80 = 22,007,007.78 : x
  2. Step 2: Convert to fraction form
    33,401,102.82/50,016,601.80 = 22,007,007.78/x
  3. Step 3: Cross multiply
    33,401,102.82x = 50,016,601.80 × 22,007,007.78
  4. Step 4: Simplify right side
    33,401,102.82x = 1,100,715,744,941,762
  5. Step 5: Solve for x
    x = 1,100,715,744,941,762/33,401,102.82
  6. Step 6: Final answer
    x = 32,954,473.12

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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.