Home / 11,562,268.80-17,325,388.80-4,369,879.20

Finding the Fourth Proportional to 11,562,268.80, 17,325,388.80 and 4,369,879.20

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Solution

The fourth proportional to 11,562,268.80, 17,325,388.80 and 4,369,879.20 is: 6,548,010.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,562,268.80 : 17,325,388.80 = 4,369,879.20 : x
  2. Step 2: Convert to fraction form
    11,562,268.80/17,325,388.80 = 4,369,879.20/x
  3. Step 3: Cross multiply
    11,562,268.80x = 17,325,388.80 × 4,369,879.20
  4. Step 4: Simplify right side
    11,562,268.80x = 75,709,856,149,032.97
  5. Step 5: Solve for x
    x = 75,709,856,149,032.97/11,562,268.80
  6. Step 6: Final answer
    x = 6,548,010.38

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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.