Home / 2,233,503,645.88-3,350,619,210.84-659,770,638.52

Finding the Fourth Proportional to 2,233,503,645.88, 3,350,619,210.84 and 659,770,638.52

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Solution

The fourth proportional to 2,233,503,645.88, 3,350,619,210.84 and 659,770,638.52 is: 989,763,406.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,503,645.88 : 3,350,619,210.84 = 659,770,638.52 : x
  2. Step 2: Convert to fraction form
    2,233,503,645.88/3,350,619,210.84 = 659,770,638.52/x
  3. Step 3: Cross multiply
    2,233,503,645.88x = 3,350,619,210.84 × 659,770,638.52
  4. Step 4: Simplify right side
    2,233,503,645.88x = 2,210,640,176,173,285,376
  5. Step 5: Solve for x
    x = 2,210,640,176,173,285,376/2,233,503,645.88
  6. Step 6: Final answer
    x = 989,763,406.14

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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.