Home / 17,305,775.48-23,885,165.01-11,118,556.70

Finding the Fourth Proportional to 17,305,775.48, 23,885,165.01 and 11,118,556.70

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Solution

The fourth proportional to 17,305,775.48, 23,885,165.01 and 11,118,556.70 is: 15,345,660.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,775.48 : 23,885,165.01 = 11,118,556.70 : x
  2. Step 2: Convert to fraction form
    17,305,775.48/23,885,165.01 = 11,118,556.70/x
  3. Step 3: Cross multiply
    17,305,775.48x = 23,885,165.01 × 11,118,556.70
  4. Step 4: Simplify right side
    17,305,775.48x = 265,568,561,464,379.22
  5. Step 5: Solve for x
    x = 265,568,561,464,379.22/17,305,775.48
  6. Step 6: Final answer
    x = 15,345,660.86

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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.