Home / 60,887,198.71-91,344,231.71-17,759,777.41

Finding the Fourth Proportional to 60,887,198.71, 91,344,231.71 and 17,759,777.41

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Solution

The fourth proportional to 60,887,198.71, 91,344,231.71 and 17,759,777.41 is: 26,643,584.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,887,198.71 : 91,344,231.71 = 17,759,777.41 : x
  2. Step 2: Convert to fraction form
    60,887,198.71/91,344,231.71 = 17,759,777.41/x
  3. Step 3: Cross multiply
    60,887,198.71x = 91,344,231.71 × 17,759,777.41
  4. Step 4: Simplify right side
    60,887,198.71x = 1,622,253,222,311,543.75
  5. Step 5: Solve for x
    x = 1,622,253,222,311,543.75/60,887,198.71
  6. Step 6: Final answer
    x = 26,643,584.48

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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.