Home / 11,994,204.39-17,991,292.01-3,907,166.82

Finding the Fourth Proportional to 11,994,204.39, 17,991,292.01 and 3,907,166.82

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Solution

The fourth proportional to 11,994,204.39, 17,991,292.01 and 3,907,166.82 is: 5,860,745.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,204.39 : 17,991,292.01 = 3,907,166.82 : x
  2. Step 2: Convert to fraction form
    11,994,204.39/17,991,292.01 = 3,907,166.82/x
  3. Step 3: Cross multiply
    11,994,204.39x = 17,991,292.01 × 3,907,166.82
  4. Step 4: Simplify right side
    11,994,204.39x = 70,294,979,170,867.27
  5. Step 5: Solve for x
    x = 70,294,979,170,867.27/11,994,204.39
  6. Step 6: Final answer
    x = 5,860,745.48

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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.