Home / 11,568,057.19-17,354,036.60-3,889,876.83

Finding the Fourth Proportional to 11,568,057.19, 17,354,036.60 and 3,889,876.83

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Solution

The fourth proportional to 11,568,057.19, 17,354,036.60 and 3,889,876.83 is: 5,835,471.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568,057.19 : 17,354,036.60 = 3,889,876.83 : x
  2. Step 2: Convert to fraction form
    11,568,057.19/17,354,036.60 = 3,889,876.83/x
  3. Step 3: Cross multiply
    11,568,057.19x = 17,354,036.60 × 3,889,876.83
  4. Step 4: Simplify right side
    11,568,057.19x = 67,505,064,887,036.66
  5. Step 5: Solve for x
    x = 67,505,064,887,036.66/11,568,057.19
  6. Step 6: Final answer
    x = 5,835,471.23

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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.