Home / 27,426,570.73-41,110,850.39-10,143,664.72

Finding the Fourth Proportional to 27,426,570.73, 41,110,850.39 and 10,143,664.72

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Solution

The fourth proportional to 27,426,570.73, 41,110,850.39 and 10,143,664.72 is: 15,204,769.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,426,570.73 : 41,110,850.39 = 10,143,664.72 : x
  2. Step 2: Convert to fraction form
    27,426,570.73/41,110,850.39 = 10,143,664.72/x
  3. Step 3: Cross multiply
    27,426,570.73x = 41,110,850.39 × 10,143,664.72
  4. Step 4: Simplify right side
    27,426,570.73x = 417,014,682,556,745.75
  5. Step 5: Solve for x
    x = 417,014,682,556,745.75/27,426,570.73
  6. Step 6: Final answer
    x = 15,204,769.37

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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.