Home / 33,696,002.80-50,544,004.20-12,133,932.40

Finding the Fourth Proportional to 33,696,002.80, 50,544,004.20 and 12,133,932.40

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Solution

The fourth proportional to 33,696,002.80, 50,544,004.20 and 12,133,932.40 is: 18,200,898.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,696,002.80 : 50,544,004.20 = 12,133,932.40 : x
  2. Step 2: Convert to fraction form
    33,696,002.80/50,544,004.20 = 12,133,932.40/x
  3. Step 3: Cross multiply
    33,696,002.80x = 50,544,004.20 × 12,133,932.40
  4. Step 4: Simplify right side
    33,696,002.80x = 613,297,530,188,116.12
  5. Step 5: Solve for x
    x = 613,297,530,188,116.12/33,696,002.80
  6. Step 6: Final answer
    x = 18,200,898.60

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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.