Home / 11,008,477.94-16,511,433.84-2,922,081.89

Finding the Fourth Proportional to 11,008,477.94, 16,511,433.84 and 2,922,081.89

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Solution

The fourth proportional to 11,008,477.94, 16,511,433.84 and 2,922,081.89 is: 4,382,782.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,477.94 : 16,511,433.84 = 2,922,081.89 : x
  2. Step 2: Convert to fraction form
    11,008,477.94/16,511,433.84 = 2,922,081.89/x
  3. Step 3: Cross multiply
    11,008,477.94x = 16,511,433.84 × 2,922,081.89
  4. Step 4: Simplify right side
    11,008,477.94x = 48,247,761,719,239.98
  5. Step 5: Solve for x
    x = 48,247,761,719,239.98/11,008,477.94
  6. Step 6: Final answer
    x = 4,382,782.25

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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.