Home / 57,948,770,160.86-86,923,046,751.72-18,157,591,206.62

Finding the Fourth Proportional to 57,948,770,160.86, 86,923,046,751.72 and 18,157,591,206.62

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Solution

The fourth proportional to 57,948,770,160.86, 86,923,046,751.72 and 18,157,591,206.62 is: 27,236,352,815.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,948,770,160.86 : 86,923,046,751.72 = 18,157,591,206.62 : x
  2. Step 2: Convert to fraction form
    57,948,770,160.86/86,923,046,751.72 = 18,157,591,206.62/x
  3. Step 3: Cross multiply
    57,948,770,160.86x = 86,923,046,751.72 × 18,157,591,206.62
  4. Step 4: Simplify right side
    57,948,770,160.86x = 1,578,313,149,351,650,131,968
  5. Step 5: Solve for x
    x = 1,578,313,149,351,650,131,968/57,948,770,160.86
  6. Step 6: Final answer
    x = 27,236,352,815.95

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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.