Home / 167,112,982.80-250,669,474.20-52,096,611.60

Finding the Fourth Proportional to 167,112,982.80, 250,669,474.20 and 52,096,611.60

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Solution

The fourth proportional to 167,112,982.80, 250,669,474.20 and 52,096,611.60 is: 78,144,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,112,982.80 : 250,669,474.20 = 52,096,611.60 : x
  2. Step 2: Convert to fraction form
    167,112,982.80/250,669,474.20 = 52,096,611.60/x
  3. Step 3: Cross multiply
    167,112,982.80x = 250,669,474.20 × 52,096,611.60
  4. Step 4: Simplify right side
    167,112,982.80x = 13,059,030,237,373,620
  5. Step 5: Solve for x
    x = 13,059,030,237,373,620/167,112,982.80
  6. Step 6: Final answer
    x = 78,144,917.40

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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.