Home / 17,822,181.67-26,728,991.96-8,228,342.41

Finding the Fourth Proportional to 17,822,181.67, 26,728,991.96 and 8,228,342.41

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Solution

The fourth proportional to 17,822,181.67, 26,728,991.96 and 8,228,342.41 is: 12,340,537.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,822,181.67 : 26,728,991.96 = 8,228,342.41 : x
  2. Step 2: Convert to fraction form
    17,822,181.67/26,728,991.96 = 8,228,342.41/x
  3. Step 3: Cross multiply
    17,822,181.67x = 26,728,991.96 × 8,228,342.41
  4. Step 4: Simplify right side
    17,822,181.67x = 219,935,298,013,052.81
  5. Step 5: Solve for x
    x = 219,935,298,013,052.81/17,822,181.67
  6. Step 6: Final answer
    x = 12,340,537.32

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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.