Home / 17,250,138.34-25,904,493.56-11,529,632.81

Finding the Fourth Proportional to 17,250,138.34, 25,904,493.56 and 11,529,632.81

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Solution

The fourth proportional to 17,250,138.34, 25,904,493.56 and 11,529,632.81 is: 17,314,023.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,250,138.34 : 25,904,493.56 = 11,529,632.81 : x
  2. Step 2: Convert to fraction form
    17,250,138.34/25,904,493.56 = 11,529,632.81/x
  3. Step 3: Cross multiply
    17,250,138.34x = 25,904,493.56 × 11,529,632.81
  4. Step 4: Simplify right side
    17,250,138.34x = 298,669,298,969,395
  5. Step 5: Solve for x
    x = 298,669,298,969,395/17,250,138.34
  6. Step 6: Final answer
    x = 17,314,023.41

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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.