Home / 14,809,951.44-22,215,901.92-3,880,408.69

Finding the Fourth Proportional to 14,809,951.44, 22,215,901.92 and 3,880,408.69

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Solution

The fourth proportional to 14,809,951.44, 22,215,901.92 and 3,880,408.69 is: 5,820,868.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,809,951.44 : 22,215,901.92 = 3,880,408.69 : x
  2. Step 2: Convert to fraction form
    14,809,951.44/22,215,901.92 = 3,880,408.69/x
  3. Step 3: Cross multiply
    14,809,951.44x = 22,215,901.92 × 3,880,408.69
  4. Step 4: Simplify right side
    14,809,951.44x = 86,206,778,921,927.97
  5. Step 5: Solve for x
    x = 86,206,778,921,927.97/14,809,951.44
  6. Step 6: Final answer
    x = 5,820,868.44

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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.