Home / 2,650,813,609,380.90-3,658,213,040,784.80-1,538,337,731,497.80

Finding the Fourth Proportional to 2,650,813,609,380.90, 3,658,213,040,784.80 and 1,538,337,731,497.80

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Solution

The fourth proportional to 2,650,813,609,380.90, 3,658,213,040,784.80 and 1,538,337,731,497.80 is: 2,122,958,449,655.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,813,609,380.90 : 3,658,213,040,784.80 = 1,538,337,731,497.80 : x
  2. Step 2: Convert to fraction form
    2,650,813,609,380.90/3,658,213,040,784.80 = 1,538,337,731,497.80/x
  3. Step 3: Cross multiply
    2,650,813,609,380.90x = 3,658,213,040,784.80 × 1,538,337,731,497.80
  4. Step 4: Simplify right side
    2,650,813,609,380.90x = 5,627,567,150,496,557,515,669,504
  5. Step 5: Solve for x
    x = 5,627,567,150,496,557,515,669,504/2,650,813,609,380.90
  6. Step 6: Final answer
    x = 2,122,958,449,655.34

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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.