Home / 9,277,034.92-12,801,874.43-5,147,022.11

Finding the Fourth Proportional to 9,277,034.92, 12,801,874.43 and 5,147,022.11

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Solution

The fourth proportional to 9,277,034.92, 12,801,874.43 and 5,147,022.11 is: 7,102,649.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,034.92 : 12,801,874.43 = 5,147,022.11 : x
  2. Step 2: Convert to fraction form
    9,277,034.92/12,801,874.43 = 5,147,022.11/x
  3. Step 3: Cross multiply
    9,277,034.92x = 12,801,874.43 × 5,147,022.11
  4. Step 4: Simplify right side
    9,277,034.92x = 65,891,530,689,511.83
  5. Step 5: Solve for x
    x = 65,891,530,689,511.83/9,277,034.92
  6. Step 6: Final answer
    x = 7,102,649.85

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1.5x scale

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.