Home / 440,109,083.70-658,728,734.85-440,109,083.70

Finding the Fourth Proportional to 440,109,083.70, 658,728,734.85 and 440,109,083.70

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Solution

The fourth proportional to 440,109,083.70, 658,728,734.85 and 440,109,083.70 is: 658,728,734.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,109,083.70 : 658,728,734.85 = 440,109,083.70 : x
  2. Step 2: Convert to fraction form
    440,109,083.70/658,728,734.85 = 440,109,083.70/x
  3. Step 3: Cross multiply
    440,109,083.70x = 658,728,734.85 × 440,109,083.70
  4. Step 4: Simplify right side
    440,109,083.70x = 289,912,499,901,693,760
  5. Step 5: Solve for x
    x = 289,912,499,901,693,760/440,109,083.70
  6. Step 6: Final answer
    x = 658,728,734.85

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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.