Home / 11,994,093.12-17,991,125.78-3,907,055.77

Finding the Fourth Proportional to 11,994,093.12, 17,991,125.78 and 3,907,055.77

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Solution

The fourth proportional to 11,994,093.12, 17,991,125.78 and 3,907,055.77 is: 5,860,579.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,093.12 : 17,991,125.78 = 3,907,055.77 : x
  2. Step 2: Convert to fraction form
    11,994,093.12/17,991,125.78 = 3,907,055.77/x
  3. Step 3: Cross multiply
    11,994,093.12x = 17,991,125.78 × 3,907,055.77
  4. Step 4: Simplify right side
    11,994,093.12x = 70,292,331,846,208.93
  5. Step 5: Solve for x
    x = 70,292,331,846,208.93/11,994,093.12
  6. Step 6: Final answer
    x = 5,860,579.13

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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.