Home / 16,958,625.94-25,427,696.46-7,609,072.15

Finding the Fourth Proportional to 16,958,625.94, 25,427,696.46 and 7,609,072.15

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Solution

The fourth proportional to 16,958,625.94, 25,427,696.46 and 7,609,072.15 is: 11,409,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,958,625.94 : 25,427,696.46 = 7,609,072.15 : x
  2. Step 2: Convert to fraction form
    16,958,625.94/25,427,696.46 = 7,609,072.15/x
  3. Step 3: Cross multiply
    16,958,625.94x = 25,427,696.46 × 7,609,072.15
  4. Step 4: Simplify right side
    16,958,625.94x = 193,481,176,972,439.59
  5. Step 5: Solve for x
    x = 193,481,176,972,439.59/16,958,625.94
  6. Step 6: Final answer
    x = 11,409,012.60

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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.