Home / 11,119,408.52-16,680,356.94-3,544,616.84

Finding the Fourth Proportional to 11,119,408.52, 16,680,356.94 and 3,544,616.84

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Solution

The fourth proportional to 11,119,408.52, 16,680,356.94 and 3,544,616.84 is: 5,317,321.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,119,408.52 : 16,680,356.94 = 3,544,616.84 : x
  2. Step 2: Convert to fraction form
    11,119,408.52/16,680,356.94 = 3,544,616.84/x
  3. Step 3: Cross multiply
    11,119,408.52x = 16,680,356.94 × 3,544,616.84
  4. Step 4: Simplify right side
    11,119,408.52x = 59,125,474,106,734.87
  5. Step 5: Solve for x
    x = 59,125,474,106,734.87/11,119,408.52
  6. Step 6: Final answer
    x = 5,317,321.87

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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.