Home / 2,770,627,937.78-3,823,419,296.49-1,500,458,604.50

Finding the Fourth Proportional to 2,770,627,937.78, 3,823,419,296.49 and 1,500,458,604.50

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Solution

The fourth proportional to 2,770,627,937.78, 3,823,419,296.49 and 1,500,458,604.50 is: 2,070,607,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,627,937.78 : 3,823,419,296.49 = 1,500,458,604.50 : x
  2. Step 2: Convert to fraction form
    2,770,627,937.78/3,823,419,296.49 = 1,500,458,604.50/x
  3. Step 3: Cross multiply
    2,770,627,937.78x = 3,823,419,296.49 × 1,500,458,604.50
  4. Step 4: Simplify right side
    2,770,627,937.78x = 5,736,882,382,029,756,416
  5. Step 5: Solve for x
    x = 5,736,882,382,029,756,416/2,770,627,937.78
  6. Step 6: Final answer
    x = 2,070,607,281.40

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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.