Home / 24,396,072.77-33,667,029.59-13,383,384.86

Finding the Fourth Proportional to 24,396,072.77, 33,667,029.59 and 13,383,384.86

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Solution

The fourth proportional to 24,396,072.77, 33,667,029.59 and 13,383,384.86 is: 18,469,317.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,396,072.77 : 33,667,029.59 = 13,383,384.86 : x
  2. Step 2: Convert to fraction form
    24,396,072.77/33,667,029.59 = 13,383,384.86/x
  3. Step 3: Cross multiply
    24,396,072.77x = 33,667,029.59 × 13,383,384.86
  4. Step 4: Simplify right side
    24,396,072.77x = 450,578,813,860,725.94
  5. Step 5: Solve for x
    x = 450,578,813,860,725.94/24,396,072.77
  6. Step 6: Final answer
    x = 18,469,317.51

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1.5x scale

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.