Home / 11,994,227.88-17,991,327.24-3,907,190.31

Finding the Fourth Proportional to 11,994,227.88, 17,991,327.24 and 3,907,190.31

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Solution

The fourth proportional to 11,994,227.88, 17,991,327.24 and 3,907,190.31 is: 5,860,780.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,227.88 : 17,991,327.24 = 3,907,190.31 : x
  2. Step 2: Convert to fraction form
    11,994,227.88/17,991,327.24 = 3,907,190.31/x
  3. Step 3: Cross multiply
    11,994,227.88x = 17,991,327.24 × 3,907,190.31
  4. Step 4: Simplify right side
    11,994,227.88x = 70,295,539,456,167.04
  5. Step 5: Solve for x
    x = 70,295,539,456,167.04/11,994,227.88
  6. Step 6: Final answer
    x = 5,860,780.72

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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.