Home / 332,989,834.20-499,484,751.30-327,888,000.60

Finding the Fourth Proportional to 332,989,834.20, 499,484,751.30 and 327,888,000.60

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Solution

The fourth proportional to 332,989,834.20, 499,484,751.30 and 327,888,000.60 is: 491,832,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,989,834.20 : 499,484,751.30 = 327,888,000.60 : x
  2. Step 2: Convert to fraction form
    332,989,834.20/499,484,751.30 = 327,888,000.60/x
  3. Step 3: Cross multiply
    332,989,834.20x = 499,484,751.30 × 327,888,000.60
  4. Step 4: Simplify right side
    332,989,834.20x = 163,775,056,433,945,280
  5. Step 5: Solve for x
    x = 163,775,056,433,945,280/332,989,834.20
  6. Step 6: Final answer
    x = 491,832,000.90

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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.