Home / 9,667,340.92-13,339,896.78-5,592,198.52

Finding the Fourth Proportional to 9,667,340.92, 13,339,896.78 and 5,592,198.52

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Solution

The fourth proportional to 9,667,340.92, 13,339,896.78 and 5,592,198.52 is: 7,716,636.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,340.92 : 13,339,896.78 = 5,592,198.52 : x
  2. Step 2: Convert to fraction form
    9,667,340.92/13,339,896.78 = 5,592,198.52/x
  3. Step 3: Cross multiply
    9,667,340.92x = 13,339,896.78 × 5,592,198.52
  4. Step 4: Simplify right side
    9,667,340.92x = 74,599,351,030,068.75
  5. Step 5: Solve for x
    x = 74,599,351,030,068.75/9,667,340.92
  6. Step 6: Final answer
    x = 7,716,636.01

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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.