Home / 27,393,667.92-41,091,025.68-8,949,663.72

Finding the Fourth Proportional to 27,393,667.92, 41,091,025.68 and 8,949,663.72

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Solution

The fourth proportional to 27,393,667.92, 41,091,025.68 and 8,949,663.72 is: 13,424,666.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,393,667.92 : 41,091,025.68 = 8,949,663.72 : x
  2. Step 2: Convert to fraction form
    27,393,667.92/41,091,025.68 = 8,949,663.72/x
  3. Step 3: Cross multiply
    27,393,667.92x = 41,091,025.68 × 8,949,663.72
  4. Step 4: Simplify right side
    27,393,667.92x = 367,750,861,745,884.38
  5. Step 5: Solve for x
    x = 367,750,861,745,884.38/27,393,667.92
  6. Step 6: Final answer
    x = 13,424,666.71

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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.