Home / 11,005,888-15,188,125.44-6,176,992

Finding the Fourth Proportional to 11,005,888, 15,188,125.44 and 6,176,992

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Solution

The fourth proportional to 11,005,888, 15,188,125.44 and 6,176,992 is: 8,524,248.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,005,888 : 15,188,125.44 = 6,176,992 : x
  2. Step 2: Convert to fraction form
    11,005,888/15,188,125.44 = 6,176,992/x
  3. Step 3: Cross multiply
    11,005,888x = 15,188,125.44 × 6,176,992
  4. Step 4: Simplify right side
    11,005,888x = 93,816,929,337,876.48
  5. Step 5: Solve for x
    x = 93,816,929,337,876.48/11,005,888
  6. Step 6: Final answer
    x = 8,524,248.96

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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.