Home / 13,944,367.35-20,917,755.90-3,846,988.35

Finding the Fourth Proportional to 13,944,367.35, 20,917,755.90 and 3,846,988.35

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Solution

The fourth proportional to 13,944,367.35, 20,917,755.90 and 3,846,988.35 is: 5,770,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,944,367.35 : 20,917,755.90 = 3,846,988.35 : x
  2. Step 2: Convert to fraction form
    13,944,367.35/20,917,755.90 = 3,846,988.35/x
  3. Step 3: Cross multiply
    13,944,367.35x = 20,917,755.90 × 3,846,988.35
  4. Step 4: Simplify right side
    13,944,367.35x = 80,470,363,255,443.77
  5. Step 5: Solve for x
    x = 80,470,363,255,443.77/13,944,367.35
  6. Step 6: Final answer
    x = 5,770,814.93

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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.