Home / 11,097,883.53-16,646,450.09-3,909,229.56

Finding the Fourth Proportional to 11,097,883.53, 16,646,450.09 and 3,909,229.56

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Solution

The fourth proportional to 11,097,883.53, 16,646,450.09 and 3,909,229.56 is: 5,863,712.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,883.53 : 16,646,450.09 = 3,909,229.56 : x
  2. Step 2: Convert to fraction form
    11,097,883.53/16,646,450.09 = 3,909,229.56/x
  3. Step 3: Cross multiply
    11,097,883.53x = 16,646,450.09 × 3,909,229.56
  4. Step 4: Simplify right side
    11,097,883.53x = 65,074,794,741,346.52
  5. Step 5: Solve for x
    x = 65,074,794,741,346.52/11,097,883.53
  6. Step 6: Final answer
    x = 5,863,712.17

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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.