Home / 15,290,072.94-22,943,105.62-6,193,131.62

Finding the Fourth Proportional to 15,290,072.94, 22,943,105.62 and 6,193,131.62

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Solution

The fourth proportional to 15,290,072.94, 22,943,105.62 and 6,193,131.62 is: 9,292,936.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,290,072.94 : 22,943,105.62 = 6,193,131.62 : x
  2. Step 2: Convert to fraction form
    15,290,072.94/22,943,105.62 = 6,193,131.62/x
  3. Step 3: Cross multiply
    15,290,072.94x = 22,943,105.62 × 6,193,131.62
  4. Step 4: Simplify right side
    15,290,072.94x = 142,089,672,876,221.72
  5. Step 5: Solve for x
    x = 142,089,672,876,221.72/15,290,072.94
  6. Step 6: Final answer
    x = 9,292,936.24

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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.