Home / 11,553,425.07-15,944,224.86-6,396,786.69

Finding the Fourth Proportional to 11,553,425.07, 15,944,224.86 and 6,396,786.69

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Solution

The fourth proportional to 11,553,425.07, 15,944,224.86 and 6,396,786.69 is: 8,827,841.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,425.07 : 15,944,224.86 = 6,396,786.69 : x
  2. Step 2: Convert to fraction form
    11,553,425.07/15,944,224.86 = 6,396,786.69/x
  3. Step 3: Cross multiply
    11,553,425.07x = 15,944,224.86 × 6,396,786.69
  4. Step 4: Simplify right side
    11,553,425.07x = 101,991,805,366,815.11
  5. Step 5: Solve for x
    x = 101,991,805,366,815.11/11,553,425.07
  6. Step 6: Final answer
    x = 8,827,841.51

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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.