Home / 3,482,884,611-4,806,380,821.50-1,918,322,307

Finding the Fourth Proportional to 3,482,884,611, 4,806,380,821.50 and 1,918,322,307

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Solution

The fourth proportional to 3,482,884,611, 4,806,380,821.50 and 1,918,322,307 is: 2,647,284,815.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,884,611 : 4,806,380,821.50 = 1,918,322,307 : x
  2. Step 2: Convert to fraction form
    3,482,884,611/4,806,380,821.50 = 1,918,322,307/x
  3. Step 3: Cross multiply
    3,482,884,611x = 4,806,380,821.50 × 1,918,322,307
  4. Step 4: Simplify right side
    3,482,884,611x = 9,220,187,545,820,435,456
  5. Step 5: Solve for x
    x = 9,220,187,545,820,435,456/3,482,884,611
  6. Step 6: Final answer
    x = 2,647,284,815.78

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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.