Home / 17,917,254.62-26,863,280.97-8,322,446.30

Finding the Fourth Proportional to 17,917,254.62, 26,863,280.97 and 8,322,446.30

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Solution

The fourth proportional to 17,917,254.62, 26,863,280.97 and 8,322,446.30 is: 12,477,816.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,254.62 : 26,863,280.97 = 8,322,446.30 : x
  2. Step 2: Convert to fraction form
    17,917,254.62/26,863,280.97 = 8,322,446.30/x
  3. Step 3: Cross multiply
    17,917,254.62x = 26,863,280.97 × 8,322,446.30
  4. Step 4: Simplify right side
    17,917,254.62x = 223,568,213,314,636.91
  5. Step 5: Solve for x
    x = 223,568,213,314,636.91/17,917,254.62
  6. Step 6: Final answer
    x = 12,477,816.39

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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.