Home / 167,318,784,002.55-250,978,176,003.82-62,615,553,640.95

Finding the Fourth Proportional to 167,318,784,002.55, 250,978,176,003.82 and 62,615,553,640.95

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Solution

The fourth proportional to 167,318,784,002.55, 250,978,176,003.82 and 62,615,553,640.95 is: 93,923,330,461.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,318,784,002.55 : 250,978,176,003.82 = 62,615,553,640.95 : x
  2. Step 2: Convert to fraction form
    167,318,784,002.55/250,978,176,003.82 = 62,615,553,640.95/x
  3. Step 3: Cross multiply
    167,318,784,002.55x = 250,978,176,003.82 × 62,615,553,640.95
  4. Step 4: Simplify right side
    167,318,784,002.55x = 15,715,137,442,274,980,397,056
  5. Step 5: Solve for x
    x = 15,715,137,442,274,980,397,056/167,318,784,002.55
  6. Step 6: Final answer
    x = 93,923,330,461.42

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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.