Home / 465,345,273.24-697,836,302.60-203,110,029.90

Finding the Fourth Proportional to 465,345,273.24, 697,836,302.60 and 203,110,029.90

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Solution

The fourth proportional to 465,345,273.24, 697,836,302.60 and 203,110,029.90 is: 304,585,778.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,345,273.24 : 697,836,302.60 = 203,110,029.90 : x
  2. Step 2: Convert to fraction form
    465,345,273.24/697,836,302.60 = 203,110,029.90/x
  3. Step 3: Cross multiply
    465,345,273.24x = 697,836,302.60 × 203,110,029.90
  4. Step 4: Simplify right side
    465,345,273.24x = 141,737,552,285,375,904
  5. Step 5: Solve for x
    x = 141,737,552,285,375,904/465,345,273.24
  6. Step 6: Final answer
    x = 304,585,778.42

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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.