Home / 11,928,091.24-16,458,579.30-7,034,844.52

Finding the Fourth Proportional to 11,928,091.24, 16,458,579.30 and 7,034,844.52

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Solution

The fourth proportional to 11,928,091.24, 16,458,579.30 and 7,034,844.52 is: 9,706,795.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,928,091.24 : 16,458,579.30 = 7,034,844.52 : x
  2. Step 2: Convert to fraction form
    11,928,091.24/16,458,579.30 = 7,034,844.52/x
  3. Step 3: Cross multiply
    11,928,091.24x = 16,458,579.30 × 7,034,844.52
  4. Step 4: Simplify right side
    11,928,091.24x = 115,783,546,395,590.44
  5. Step 5: Solve for x
    x = 115,783,546,395,590.44/11,928,091.24
  6. Step 6: Final answer
    x = 9,706,795.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.