Home / 16,795,192.63-25,196,786.92-5,435,641.26

Finding the Fourth Proportional to 16,795,192.63, 25,196,786.92 and 5,435,641.26

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Solution

The fourth proportional to 16,795,192.63, 25,196,786.92 and 5,435,641.26 is: 8,154,755.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,192.63 : 25,196,786.92 = 5,435,641.26 : x
  2. Step 2: Convert to fraction form
    16,795,192.63/25,196,786.92 = 5,435,641.26/x
  3. Step 3: Cross multiply
    16,795,192.63x = 25,196,786.92 × 5,435,641.26
  4. Step 4: Simplify right side
    16,795,192.63x = 136,960,694,601,780.33
  5. Step 5: Solve for x
    x = 136,960,694,601,780.33/16,795,192.63
  6. Step 6: Final answer
    x = 8,154,755.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.