Home / 395,726,006.70-593,589,010.05-337,054,920.30

Finding the Fourth Proportional to 395,726,006.70, 593,589,010.05 and 337,054,920.30

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Solution

The fourth proportional to 395,726,006.70, 593,589,010.05 and 337,054,920.30 is: 505,582,380.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,726,006.70 : 593,589,010.05 = 337,054,920.30 : x
  2. Step 2: Convert to fraction form
    395,726,006.70/593,589,010.05 = 337,054,920.30/x
  3. Step 3: Cross multiply
    395,726,006.70x = 593,589,010.05 × 337,054,920.30
  4. Step 4: Simplify right side
    395,726,006.70x = 200,072,096,473,358,656
  5. Step 5: Solve for x
    x = 200,072,096,473,358,656/395,726,006.70
  6. Step 6: Final answer
    x = 505,582,380.45

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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.