Home / 5,594,673,310.78-8,387,872,795.93-3,383,391,418.37

Finding the Fourth Proportional to 5,594,673,310.78, 8,387,872,795.93 and 3,383,391,418.37

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Solution

The fourth proportional to 5,594,673,310.78, 8,387,872,795.93 and 3,383,391,418.37 is: 5,072,585,164.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,594,673,310.78 : 8,387,872,795.93 = 3,383,391,418.37 : x
  2. Step 2: Convert to fraction form
    5,594,673,310.78/8,387,872,795.93 = 3,383,391,418.37/x
  3. Step 3: Cross multiply
    5,594,673,310.78x = 8,387,872,795.93 × 3,383,391,418.37
  4. Step 4: Simplify right side
    5,594,673,310.78x = 28,379,456,836,128,739,328
  5. Step 5: Solve for x
    x = 28,379,456,836,128,739,328/5,594,673,310.78
  6. Step 6: Final answer
    x = 5,072,585,164.44

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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.