Home / 27,367,778.44-41,018,906.46-12,775,064.68

Finding the Fourth Proportional to 27,367,778.44, 41,018,906.46 and 12,775,064.68

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Solution

The fourth proportional to 27,367,778.44, 41,018,906.46 and 12,775,064.68 is: 19,147,304.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,367,778.44 : 41,018,906.46 = 12,775,064.68 : x
  2. Step 2: Convert to fraction form
    27,367,778.44/41,018,906.46 = 12,775,064.68/x
  3. Step 3: Cross multiply
    27,367,778.44x = 41,018,906.46 × 12,775,064.68
  4. Step 4: Simplify right side
    27,367,778.44x = 524,019,183,129,369.81
  5. Step 5: Solve for x
    x = 524,019,183,129,369.81/27,367,778.44
  6. Step 6: Final answer
    x = 19,147,304.35

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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.