Home / 11,067,022.80-16,603,644.60-4,680,334.80

Finding the Fourth Proportional to 11,067,022.80, 16,603,644.60 and 4,680,334.80

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Solution

The fourth proportional to 11,067,022.80, 16,603,644.60 and 4,680,334.80 is: 7,021,817.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,022.80 : 16,603,644.60 = 4,680,334.80 : x
  2. Step 2: Convert to fraction form
    11,067,022.80/16,603,644.60 = 4,680,334.80/x
  3. Step 3: Cross multiply
    11,067,022.80x = 16,603,644.60 × 4,680,334.80
  4. Step 4: Simplify right side
    11,067,022.80x = 77,710,615,628,212.08
  5. Step 5: Solve for x
    x = 77,710,615,628,212.08/11,067,022.80
  6. Step 6: Final answer
    x = 7,021,817.61

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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.