Home / 11,472,406.83-17,211,763.47-3,385,383.23

Finding the Fourth Proportional to 11,472,406.83, 17,211,763.47 and 3,385,383.23

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Solution

The fourth proportional to 11,472,406.83, 17,211,763.47 and 3,385,383.23 is: 5,079,005.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,406.83 : 17,211,763.47 = 3,385,383.23 : x
  2. Step 2: Convert to fraction form
    11,472,406.83/17,211,763.47 = 3,385,383.23/x
  3. Step 3: Cross multiply
    11,472,406.83x = 17,211,763.47 × 3,385,383.23
  4. Step 4: Simplify right side
    11,472,406.83x = 58,268,415,410,064.60
  5. Step 5: Solve for x
    x = 58,268,415,410,064.60/11,472,406.83
  6. Step 6: Final answer
    x = 5,079,005.33

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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.