Home / 150,609,862.60-225,946,286.70-48,384,233.80

Finding the Fourth Proportional to 150,609,862.60, 225,946,286.70 and 48,384,233.80

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Solution

The fourth proportional to 150,609,862.60, 225,946,286.70 and 48,384,233.80 is: 72,586,467.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,609,862.60 : 225,946,286.70 = 48,384,233.80 : x
  2. Step 2: Convert to fraction form
    150,609,862.60/225,946,286.70 = 48,384,233.80/x
  3. Step 3: Cross multiply
    150,609,862.60x = 225,946,286.70 × 48,384,233.80
  4. Step 4: Simplify right side
    150,609,862.60x = 10,932,237,961,934,630
  5. Step 5: Solve for x
    x = 10,932,237,961,934,630/150,609,862.60
  6. Step 6: Final answer
    x = 72,586,467.93

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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.