Home / 3,493,207,958,922.10-5,239,918,685,456.50-1,198,440,221,578.30

Finding the Fourth Proportional to 3,493,207,958,922.10, 5,239,918,685,456.50 and 1,198,440,221,578.30

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Solution

The fourth proportional to 3,493,207,958,922.10, 5,239,918,685,456.50 and 1,198,440,221,578.30 is: 1,797,696,954,861.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,207,958,922.10 : 5,239,918,685,456.50 = 1,198,440,221,578.30 : x
  2. Step 2: Convert to fraction form
    3,493,207,958,922.10/5,239,918,685,456.50 = 1,198,440,221,578.30/x
  3. Step 3: Cross multiply
    3,493,207,958,922.10x = 5,239,918,685,456.50 × 1,198,440,221,578.30
  4. Step 4: Simplify right side
    3,493,207,958,922.10x = 6,279,729,310,450,762,815,373,312
  5. Step 5: Solve for x
    x = 6,279,729,310,450,762,815,373,312/3,493,207,958,922.10
  6. Step 6: Final answer
    x = 1,797,696,954,861.08

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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.