Home / 603,576,834.30-905,365,251.45-567,863,999.10

Finding the Fourth Proportional to 603,576,834.30, 905,365,251.45 and 567,863,999.10

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Solution

The fourth proportional to 603,576,834.30, 905,365,251.45 and 567,863,999.10 is: 851,795,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,576,834.30 : 905,365,251.45 = 567,863,999.10 : x
  2. Step 2: Convert to fraction form
    603,576,834.30/905,365,251.45 = 567,863,999.10/x
  3. Step 3: Cross multiply
    603,576,834.30x = 905,365,251.45 × 567,863,999.10
  4. Step 4: Simplify right side
    603,576,834.30x = 514,124,332,334,574,144
  5. Step 5: Solve for x
    x = 514,124,332,334,574,144/603,576,834.30
  6. Step 6: Final answer
    x = 851,795,998.65

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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.