Home / 33,221,315.70-49,831,973.55-27,960,049.80

Finding the Fourth Proportional to 33,221,315.70, 49,831,973.55 and 27,960,049.80

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Solution

The fourth proportional to 33,221,315.70, 49,831,973.55 and 27,960,049.80 is: 41,940,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,221,315.70 : 49,831,973.55 = 27,960,049.80 : x
  2. Step 2: Convert to fraction form
    33,221,315.70/49,831,973.55 = 27,960,049.80/x
  3. Step 3: Cross multiply
    33,221,315.70x = 49,831,973.55 × 27,960,049.80
  4. Step 4: Simplify right side
    33,221,315.70x = 1,393,304,462,090,282.75
  5. Step 5: Solve for x
    x = 1,393,304,462,090,282.75/33,221,315.70
  6. Step 6: Final answer
    x = 41,940,074.70

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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.