Home / 54,628,277.94-81,947,932.44-17,738,625.48

Finding the Fourth Proportional to 54,628,277.94, 81,947,932.44 and 17,738,625.48

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Solution

The fourth proportional to 54,628,277.94, 81,947,932.44 and 17,738,625.48 is: 26,609,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,628,277.94 : 81,947,932.44 = 17,738,625.48 : x
  2. Step 2: Convert to fraction form
    54,628,277.94/81,947,932.44 = 17,738,625.48/x
  3. Step 3: Cross multiply
    54,628,277.94x = 81,947,932.44 × 17,738,625.48
  4. Step 4: Simplify right side
    54,628,277.94x = 1,453,643,682,413,502.50
  5. Step 5: Solve for x
    x = 1,453,643,682,413,502.50/54,628,277.94
  6. Step 6: Final answer
    x = 26,609,729.20

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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.