Home / 215,792,072.26-297,816,137.54-132,215,667.70

Finding the Fourth Proportional to 215,792,072.26, 297,816,137.54 and 132,215,667.70

Calculator

Solution

The fourth proportional to 215,792,072.26, 297,816,137.54 and 132,215,667.70 is: 182,471,761.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,792,072.26 : 297,816,137.54 = 132,215,667.70 : x
  2. Step 2: Convert to fraction form
    215,792,072.26/297,816,137.54 = 132,215,667.70/x
  3. Step 3: Cross multiply
    215,792,072.26x = 297,816,137.54 × 132,215,667.70
  4. Step 4: Simplify right side
    215,792,072.26x = 39,375,959,476,686,136
  5. Step 5: Solve for x
    x = 39,375,959,476,686,136/215,792,072.26
  6. Step 6: Final answer
    x = 182,471,761.19

Related Problems

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.