Home / 142,189,284,800.26-213,261,223,410.29-41,436,585,212.03

Finding the Fourth Proportional to 142,189,284,800.26, 213,261,223,410.29 and 41,436,585,212.03

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Solution

The fourth proportional to 142,189,284,800.26, 213,261,223,410.29 and 41,436,585,212.03 is: 62,148,261,514.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,189,284,800.26 : 213,261,223,410.29 = 41,436,585,212.03 : x
  2. Step 2: Convert to fraction form
    142,189,284,800.26/213,261,223,410.29 = 41,436,585,212.03/x
  3. Step 3: Cross multiply
    142,189,284,800.26x = 213,261,223,410.29 × 41,436,585,212.03
  4. Step 4: Simplify right side
    142,189,284,800.26x = 8,836,816,856,261,183,143,936
  5. Step 5: Solve for x
    x = 8,836,816,856,261,183,143,936/142,189,284,800.26
  6. Step 6: Final answer
    x = 62,148,261,514.04

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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.