Home / 9,667,183.86-13,336,937.82-5,535,006.48

Finding the Fourth Proportional to 9,667,183.86, 13,336,937.82 and 5,535,006.48

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Solution

The fourth proportional to 9,667,183.86, 13,336,937.82 and 5,535,006.48 is: 7,636,147.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,183.86 : 13,336,937.82 = 5,535,006.48 : x
  2. Step 2: Convert to fraction form
    9,667,183.86/13,336,937.82 = 5,535,006.48/x
  3. Step 3: Cross multiply
    9,667,183.86x = 13,336,937.82 × 5,535,006.48
  4. Step 4: Simplify right side
    9,667,183.86x = 73,820,037,257,057.08
  5. Step 5: Solve for x
    x = 73,820,037,257,057.08/9,667,183.86
  6. Step 6: Final answer
    x = 7,636,147.02

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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.