Home / 11,010,661.20-16,515,991.80-3,032,485.20

Finding the Fourth Proportional to 11,010,661.20, 16,515,991.80 and 3,032,485.20

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Solution

The fourth proportional to 11,010,661.20, 16,515,991.80 and 3,032,485.20 is: 4,548,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,661.20 : 16,515,991.80 = 3,032,485.20 : x
  2. Step 2: Convert to fraction form
    11,010,661.20/16,515,991.80 = 3,032,485.20/x
  3. Step 3: Cross multiply
    11,010,661.20x = 16,515,991.80 × 3,032,485.20
  4. Step 4: Simplify right side
    11,010,661.20x = 50,084,500,696,821.37
  5. Step 5: Solve for x
    x = 50,084,500,696,821.37/11,010,661.20
  6. Step 6: Final answer
    x = 4,548,727.80

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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.