Home / 17,285,172.24-23,854,018.68-9,550,712.88

Finding the Fourth Proportional to 17,285,172.24, 23,854,018.68 and 9,550,712.88

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Solution

The fourth proportional to 17,285,172.24, 23,854,018.68 and 9,550,712.88 is: 13,180,249.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,285,172.24 : 23,854,018.68 = 9,550,712.88 : x
  2. Step 2: Convert to fraction form
    17,285,172.24/23,854,018.68 = 9,550,712.88/x
  3. Step 3: Cross multiply
    17,285,172.24x = 23,854,018.68 × 9,550,712.88
  4. Step 4: Simplify right side
    17,285,172.24x = 227,822,883,446,836.62
  5. Step 5: Solve for x
    x = 227,822,883,446,836.62/17,285,172.24
  6. Step 6: Final answer
    x = 13,180,249.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.