Home / 2,770,627,936.78-3,823,419,295.11-1,500,458,603.50

Finding the Fourth Proportional to 2,770,627,936.78, 3,823,419,295.11 and 1,500,458,603.50

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Solution

The fourth proportional to 2,770,627,936.78, 3,823,419,295.11 and 1,500,458,603.50 is: 2,070,607,280.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,627,936.78 : 3,823,419,295.11 = 1,500,458,603.50 : x
  2. Step 2: Convert to fraction form
    2,770,627,936.78/3,823,419,295.11 = 1,500,458,603.50/x
  3. Step 3: Cross multiply
    2,770,627,936.78x = 3,823,419,295.11 × 1,500,458,603.50
  4. Step 4: Simplify right side
    2,770,627,936.78x = 5,736,882,376,135,705,600
  5. Step 5: Solve for x
    x = 5,736,882,376,135,705,600/2,770,627,936.78
  6. Step 6: Final answer
    x = 2,070,607,280.02

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1.5x scale

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.