Home / 11,687,293.24-17,530,939.82-3,167,629.67

Finding the Fourth Proportional to 11,687,293.24, 17,530,939.82 and 3,167,629.67

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Solution

The fourth proportional to 11,687,293.24, 17,530,939.82 and 3,167,629.67 is: 4,751,444.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,687,293.24 : 17,530,939.82 = 3,167,629.67 : x
  2. Step 2: Convert to fraction form
    11,687,293.24/17,530,939.82 = 3,167,629.67/x
  3. Step 3: Cross multiply
    11,687,293.24x = 17,530,939.82 × 3,167,629.67
  4. Step 4: Simplify right side
    11,687,293.24x = 55,531,525,168,562.88
  5. Step 5: Solve for x
    x = 55,531,525,168,562.88/11,687,293.24
  6. Step 6: Final answer
    x = 4,751,444.50

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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.