Home / 11,994,071.56-17,991,093.38-3,907,034.14

Finding the Fourth Proportional to 11,994,071.56, 17,991,093.38 and 3,907,034.14

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Solution

The fourth proportional to 11,994,071.56, 17,991,093.38 and 3,907,034.14 is: 5,860,546.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,071.56 : 17,991,093.38 = 3,907,034.14 : x
  2. Step 2: Convert to fraction form
    11,994,071.56/17,991,093.38 = 3,907,034.14/x
  3. Step 3: Cross multiply
    11,994,071.56x = 17,991,093.38 × 3,907,034.14
  4. Step 4: Simplify right side
    11,994,071.56x = 70,291,816,051,587.99
  5. Step 5: Solve for x
    x = 70,291,816,051,587.99/11,994,071.56
  6. Step 6: Final answer
    x = 5,860,546.66

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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.