Home / 17,917,254.12-26,863,280.22-8,322,445.80

Finding the Fourth Proportional to 17,917,254.12, 26,863,280.22 and 8,322,445.80

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Solution

The fourth proportional to 17,917,254.12, 26,863,280.22 and 8,322,445.80 is: 12,477,815.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,254.12 : 26,863,280.22 = 8,322,445.80 : x
  2. Step 2: Convert to fraction form
    17,917,254.12/26,863,280.22 = 8,322,445.80/x
  3. Step 3: Cross multiply
    17,917,254.12x = 26,863,280.22 × 8,322,445.80
  4. Step 4: Simplify right side
    17,917,254.12x = 223,568,193,641,162.06
  5. Step 5: Solve for x
    x = 223,568,193,641,162.06/17,917,254.12
  6. Step 6: Final answer
    x = 12,477,815.64

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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.