Home / 395,664,134.43-592,747,077.44-264,109,734.62

Finding the Fourth Proportional to 395,664,134.43, 592,747,077.44 and 264,109,734.62

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Solution

The fourth proportional to 395,664,134.43, 592,747,077.44 and 264,109,734.62 is: 395,664,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,664,134.43 : 592,747,077.44 = 264,109,734.62 : x
  2. Step 2: Convert to fraction form
    395,664,134.43/592,747,077.44 = 264,109,734.62/x
  3. Step 3: Cross multiply
    395,664,134.43x = 592,747,077.44 × 264,109,734.62
  4. Step 4: Simplify right side
    395,664,134.43x = 156,550,273,319,378,336
  5. Step 5: Solve for x
    x = 156,550,273,319,378,336/395,664,134.43
  6. Step 6: Final answer
    x = 395,664,554.09

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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.