Home / 33,612,940.20-50,419,410.30-9,680,831.40

Finding the Fourth Proportional to 33,612,940.20, 50,419,410.30 and 9,680,831.40

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Solution

The fourth proportional to 33,612,940.20, 50,419,410.30 and 9,680,831.40 is: 14,521,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,612,940.20 : 50,419,410.30 = 9,680,831.40 : x
  2. Step 2: Convert to fraction form
    33,612,940.20/50,419,410.30 = 9,680,831.40/x
  3. Step 3: Cross multiply
    33,612,940.20x = 50,419,410.30 × 9,680,831.40
  4. Step 4: Simplify right side
    33,612,940.20x = 488,101,810,401,723.44
  5. Step 5: Solve for x
    x = 488,101,810,401,723.44/33,612,940.20
  6. Step 6: Final answer
    x = 14,521,247.10

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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.