Home / 9,667,339.92-13,339,895.40-5,592,197.52

Finding the Fourth Proportional to 9,667,339.92, 13,339,895.40 and 5,592,197.52

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Solution

The fourth proportional to 9,667,339.92, 13,339,895.40 and 5,592,197.52 is: 7,716,634.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,339.92 : 13,339,895.40 = 5,592,197.52 : x
  2. Step 2: Convert to fraction form
    9,667,339.92/13,339,895.40 = 5,592,197.52/x
  3. Step 3: Cross multiply
    9,667,339.92x = 13,339,895.40 × 5,592,197.52
  4. Step 4: Simplify right side
    9,667,339.92x = 74,599,329,972,939.41
  5. Step 5: Solve for x
    x = 74,599,329,972,939.41/9,667,339.92
  6. Step 6: Final answer
    x = 7,716,634.63

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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.