Home / 27,222,745.38-40,852,977.32-10,826,349.54

Finding the Fourth Proportional to 27,222,745.38, 40,852,977.32 and 10,826,349.54

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Solution

The fourth proportional to 27,222,745.38, 40,852,977.32 and 10,826,349.54 is: 16,247,024.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,222,745.38 : 40,852,977.32 = 10,826,349.54 : x
  2. Step 2: Convert to fraction form
    27,222,745.38/40,852,977.32 = 10,826,349.54/x
  3. Step 3: Cross multiply
    27,222,745.38x = 40,852,977.32 × 10,826,349.54
  4. Step 4: Simplify right side
    27,222,745.38x = 442,288,612,161,880.62
  5. Step 5: Solve for x
    x = 442,288,612,161,880.62/27,222,745.38
  6. Step 6: Final answer
    x = 16,247,024.54

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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.