Home / 11,453,929-17,180,997.18-3,475,753

Finding the Fourth Proportional to 11,453,929, 17,180,997.18 and 3,475,753

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Solution

The fourth proportional to 11,453,929, 17,180,997.18 and 3,475,753 is: 5,213,660.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,929 : 17,180,997.18 = 3,475,753 : x
  2. Step 2: Convert to fraction form
    11,453,929/17,180,997.18 = 3,475,753/x
  3. Step 3: Cross multiply
    11,453,929x = 17,180,997.18 × 3,475,753
  4. Step 4: Simplify right side
    11,453,929x = 59,716,902,491,376.54
  5. Step 5: Solve for x
    x = 59,716,902,491,376.54/11,453,929
  6. Step 6: Final answer
    x = 5,213,660.96

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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.