Home / 3,285,774,057.03-4,928,618,034.60-798,627,759.69

Finding the Fourth Proportional to 3,285,774,057.03, 4,928,618,034.60 and 798,627,759.69

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Solution

The fourth proportional to 3,285,774,057.03, 4,928,618,034.60 and 798,627,759.69 is: 1,197,931,175.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,774,057.03 : 4,928,618,034.60 = 798,627,759.69 : x
  2. Step 2: Convert to fraction form
    3,285,774,057.03/4,928,618,034.60 = 798,627,759.69/x
  3. Step 3: Cross multiply
    3,285,774,057.03x = 4,928,618,034.60 × 798,627,759.69
  4. Step 4: Simplify right side
    3,285,774,057.03x = 3,936,131,179,340,329,472
  5. Step 5: Solve for x
    x = 3,936,131,179,340,329,472/3,285,774,057.03
  6. Step 6: Final answer
    x = 1,197,931,175.74

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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.