Home / 167,792,405.60-251,263,455.60-133,780,181.60

Finding the Fourth Proportional to 167,792,405.60, 251,263,455.60 and 133,780,181.60

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Solution

The fourth proportional to 167,792,405.60, 251,263,455.60 and 133,780,181.60 is: 200,331,299.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,792,405.60 : 251,263,455.60 = 133,780,181.60 : x
  2. Step 2: Convert to fraction form
    167,792,405.60/251,263,455.60 = 133,780,181.60/x
  3. Step 3: Cross multiply
    167,792,405.60x = 251,263,455.60 × 133,780,181.60
  4. Step 4: Simplify right side
    167,792,405.60x = 33,614,070,719,611,536
  5. Step 5: Solve for x
    x = 33,614,070,719,611,536/167,792,405.60
  6. Step 6: Final answer
    x = 200,331,299.85

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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.