Home / 19,650,260.73-29,481,169.13-5,817,571.16

Finding the Fourth Proportional to 19,650,260.73, 29,481,169.13 and 5,817,571.16

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Solution

The fourth proportional to 19,650,260.73, 29,481,169.13 and 5,817,571.16 is: 8,728,067.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,650,260.73 : 29,481,169.13 = 5,817,571.16 : x
  2. Step 2: Convert to fraction form
    19,650,260.73/29,481,169.13 = 5,817,571.16/x
  3. Step 3: Cross multiply
    19,650,260.73x = 29,481,169.13 × 5,817,571.16
  4. Step 4: Simplify right side
    19,650,260.73x = 171,508,799,360,201.25
  5. Step 5: Solve for x
    x = 171,508,799,360,201.25/19,650,260.73
  6. Step 6: Final answer
    x = 8,728,067.36

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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.