Home / 395,726,007.70-593,589,011.55-337,054,921.30

Finding the Fourth Proportional to 395,726,007.70, 593,589,011.55 and 337,054,921.30

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Solution

The fourth proportional to 395,726,007.70, 593,589,011.55 and 337,054,921.30 is: 505,582,381.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,726,007.70 : 593,589,011.55 = 337,054,921.30 : x
  2. Step 2: Convert to fraction form
    395,726,007.70/593,589,011.55 = 337,054,921.30/x
  3. Step 3: Cross multiply
    395,726,007.70x = 593,589,011.55 × 337,054,921.30
  4. Step 4: Simplify right side
    395,726,007.70x = 200,072,097,572,530,048
  5. Step 5: Solve for x
    x = 200,072,097,572,530,048/395,726,007.70
  6. Step 6: Final answer
    x = 505,582,381.95

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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.