Home / 395,664,205.29-592,747,183.49-264,109,805.43

Finding the Fourth Proportional to 395,664,205.29, 592,747,183.49 and 264,109,805.43

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Solution

The fourth proportional to 395,664,205.29, 592,747,183.49 and 264,109,805.43 is: 395,664,660.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,664,205.29 : 592,747,183.49 = 264,109,805.43 : x
  2. Step 2: Convert to fraction form
    395,664,205.29/592,747,183.49 = 264,109,805.43/x
  3. Step 3: Cross multiply
    395,664,205.29x = 592,747,183.49 × 264,109,805.43
  4. Step 4: Simplify right side
    395,664,205.29x = 156,550,343,299,403,872
  5. Step 5: Solve for x
    x = 156,550,343,299,403,872/395,664,205.29
  6. Step 6: Final answer
    x = 395,664,660.10

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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.