Home / 33,073,504.32-49,610,145.32-8,481,403.76

Finding the Fourth Proportional to 33,073,504.32, 49,610,145.32 and 8,481,403.76

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Solution

The fourth proportional to 33,073,504.32, 49,610,145.32 and 8,481,403.76 is: 12,722,077.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073,504.32 : 49,610,145.32 = 8,481,403.76 : x
  2. Step 2: Convert to fraction form
    33,073,504.32/49,610,145.32 = 8,481,403.76/x
  3. Step 3: Cross multiply
    33,073,504.32x = 49,610,145.32 × 8,481,403.76
  4. Step 4: Simplify right side
    33,073,504.32x = 420,763,673,051,194.38
  5. Step 5: Solve for x
    x = 420,763,673,051,194.38/33,073,504.32
  6. Step 6: Final answer
    x = 12,722,077.13

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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.