Home / 26,171,959.92-39,254,936.40-7,004,212.26

Finding the Fourth Proportional to 26,171,959.92, 39,254,936.40 and 7,004,212.26

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Solution

The fourth proportional to 26,171,959.92, 39,254,936.40 and 7,004,212.26 is: 10,505,514.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,171,959.92 : 39,254,936.40 = 7,004,212.26 : x
  2. Step 2: Convert to fraction form
    26,171,959.92/39,254,936.40 = 7,004,212.26/x
  3. Step 3: Cross multiply
    26,171,959.92x = 39,254,936.40 × 7,004,212.26
  4. Step 4: Simplify right side
    26,171,959.92x = 274,949,906,798,400.25
  5. Step 5: Solve for x
    x = 274,949,906,798,400.25/26,171,959.92
  6. Step 6: Final answer
    x = 10,505,514.59

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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.