Home / 17,740,738.08-26,614,389.36-5,613,254.16

Finding the Fourth Proportional to 17,740,738.08, 26,614,389.36 and 5,613,254.16

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Solution

The fourth proportional to 17,740,738.08, 26,614,389.36 and 5,613,254.16 is: 8,420,919.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740,738.08 : 26,614,389.36 = 5,613,254.16 : x
  2. Step 2: Convert to fraction form
    17,740,738.08/26,614,389.36 = 5,613,254.16/x
  3. Step 3: Cross multiply
    17,740,738.08x = 26,614,389.36 × 5,613,254.16
  4. Step 4: Simplify right side
    17,740,738.08x = 149,393,331,790,879.75
  5. Step 5: Solve for x
    x = 149,393,331,790,879.75/17,740,738.08
  6. Step 6: Final answer
    x = 8,420,919.76

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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.