Home / 49,177,610.51-67,865,198.07-27,151,152.53

Finding the Fourth Proportional to 49,177,610.51, 67,865,198.07 and 27,151,152.53

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Solution

The fourth proportional to 49,177,610.51, 67,865,198.07 and 27,151,152.53 is: 37,468,643.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177,610.51 : 67,865,198.07 = 27,151,152.53 : x
  2. Step 2: Convert to fraction form
    49,177,610.51/67,865,198.07 = 27,151,152.53/x
  3. Step 3: Cross multiply
    49,177,610.51x = 67,865,198.07 × 27,151,152.53
  4. Step 4: Simplify right side
    49,177,610.51x = 1,842,618,344,277,231.50
  5. Step 5: Solve for x
    x = 1,842,618,344,277,231.50/49,177,610.51
  6. Step 6: Final answer
    x = 37,468,643.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.