Home / 16,550,072.41-22,837,115.81-9,206,049.86

Finding the Fourth Proportional to 16,550,072.41, 22,837,115.81 and 9,206,049.86

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Solution

The fourth proportional to 16,550,072.41, 22,837,115.81 and 9,206,049.86 is: 12,703,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,072.41 : 22,837,115.81 = 9,206,049.86 : x
  2. Step 2: Convert to fraction form
    16,550,072.41/22,837,115.81 = 9,206,049.86/x
  3. Step 3: Cross multiply
    16,550,072.41x = 22,837,115.81 × 9,206,049.86
  4. Step 4: Simplify right side
    16,550,072.41x = 210,239,626,805,454.25
  5. Step 5: Solve for x
    x = 210,239,626,805,454.25/16,550,072.41
  6. Step 6: Final answer
    x = 12,703,245.13

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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.