Home / 97,954,102.80-146,946,706.20-33,264,003.60

Finding the Fourth Proportional to 97,954,102.80, 146,946,706.20 and 33,264,003.60

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Solution

The fourth proportional to 97,954,102.80, 146,946,706.20 and 33,264,003.60 is: 49,901,286.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,954,102.80 : 146,946,706.20 = 33,264,003.60 : x
  2. Step 2: Convert to fraction form
    97,954,102.80/146,946,706.20 = 33,264,003.60/x
  3. Step 3: Cross multiply
    97,954,102.80x = 146,946,706.20 × 33,264,003.60
  4. Step 4: Simplify right side
    97,954,102.80x = 4,888,035,764,044,942
  5. Step 5: Solve for x
    x = 4,888,035,764,044,942/97,954,102.80
  6. Step 6: Final answer
    x = 49,901,286.67

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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.