Home / 483,863,404.80-725,795,107.20-160,747,276.80

Finding the Fourth Proportional to 483,863,404.80, 725,795,107.20 and 160,747,276.80

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Solution

The fourth proportional to 483,863,404.80, 725,795,107.20 and 160,747,276.80 is: 241,120,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,863,404.80 : 725,795,107.20 = 160,747,276.80 : x
  2. Step 2: Convert to fraction form
    483,863,404.80/725,795,107.20 = 160,747,276.80/x
  3. Step 3: Cross multiply
    483,863,404.80x = 725,795,107.20 × 160,747,276.80
  4. Step 4: Simplify right side
    483,863,404.80x = 116,669,586,997,164,096
  5. Step 5: Solve for x
    x = 116,669,586,997,164,096/483,863,404.80
  6. Step 6: Final answer
    x = 241,120,915.20

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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.