Home / 15,444,370.27-21,313,233.60-8,568,835.93

Finding the Fourth Proportional to 15,444,370.27, 21,313,233.60 and 8,568,835.93

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Solution

The fourth proportional to 15,444,370.27, 21,313,233.60 and 8,568,835.93 is: 11,824,995.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,444,370.27 : 21,313,233.60 = 8,568,835.93 : x
  2. Step 2: Convert to fraction form
    15,444,370.27/21,313,233.60 = 8,568,835.93/x
  3. Step 3: Cross multiply
    15,444,370.27x = 21,313,233.60 × 8,568,835.93
  4. Step 4: Simplify right side
    15,444,370.27x = 182,629,601,749,597.09
  5. Step 5: Solve for x
    x = 182,629,601,749,597.09/15,444,370.27
  6. Step 6: Final answer
    x = 11,824,995.04

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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.