Home / 53,049,118.33-73,207,786.81-29,527,150.27

Finding the Fourth Proportional to 53,049,118.33, 73,207,786.81 and 29,527,150.27

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Solution

The fourth proportional to 53,049,118.33, 73,207,786.81 and 29,527,150.27 is: 40,747,469.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,049,118.33 : 73,207,786.81 = 29,527,150.27 : x
  2. Step 2: Convert to fraction form
    53,049,118.33/73,207,786.81 = 29,527,150.27/x
  3. Step 3: Cross multiply
    53,049,118.33x = 73,207,786.81 × 29,527,150.27
  4. Step 4: Simplify right side
    53,049,118.33x = 2,161,617,321,926,525
  5. Step 5: Solve for x
    x = 2,161,617,321,926,525/53,049,118.33
  6. Step 6: Final answer
    x = 40,747,469.33

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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.