Home / 9,533,618.92-13,160,635.14-5,667,391.72

Finding the Fourth Proportional to 9,533,618.92, 13,160,635.14 and 5,667,391.72

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Solution

The fourth proportional to 9,533,618.92, 13,160,635.14 and 5,667,391.72 is: 7,823,521.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,618.92 : 13,160,635.14 = 5,667,391.72 : x
  2. Step 2: Convert to fraction form
    9,533,618.92/13,160,635.14 = 5,667,391.72/x
  3. Step 3: Cross multiply
    9,533,618.92x = 13,160,635.14 × 5,667,391.72
  4. Step 4: Simplify right side
    9,533,618.92x = 74,586,474,622,377.05
  5. Step 5: Solve for x
    x = 74,586,474,622,377.05/9,533,618.92
  6. Step 6: Final answer
    x = 7,823,521.71

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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.