Home / 13,944,369.10-20,917,758.53-3,846,990.10

Finding the Fourth Proportional to 13,944,369.10, 20,917,758.53 and 3,846,990.10

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Solution

The fourth proportional to 13,944,369.10, 20,917,758.53 and 3,846,990.10 is: 5,770,817.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,944,369.10 : 20,917,758.53 = 3,846,990.10 : x
  2. Step 2: Convert to fraction form
    13,944,369.10/20,917,758.53 = 3,846,990.10/x
  3. Step 3: Cross multiply
    13,944,369.10x = 20,917,758.53 × 3,846,990.10
  4. Step 4: Simplify right side
    13,944,369.10x = 80,470,409,959,865.59
  5. Step 5: Solve for x
    x = 80,470,409,959,865.59/13,944,369.10
  6. Step 6: Final answer
    x = 5,770,817.55

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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.