Home / 225,132,114.75-337,756,394.25-131,837,874.81

Finding the Fourth Proportional to 225,132,114.75, 337,756,394.25 and 131,837,874.81

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Solution

The fourth proportional to 225,132,114.75, 337,756,394.25 and 131,837,874.81 is: 197,790,907.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,132,114.75 : 337,756,394.25 = 131,837,874.81 : x
  2. Step 2: Convert to fraction form
    225,132,114.75/337,756,394.25 = 131,837,874.81/x
  3. Step 3: Cross multiply
    225,132,114.75x = 337,756,394.25 × 131,837,874.81
  4. Step 4: Simplify right side
    225,132,114.75x = 44,529,085,221,408,504
  5. Step 5: Solve for x
    x = 44,529,085,221,408,504/225,132,114.75
  6. Step 6: Final answer
    x = 197,790,907.22

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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.