Home / 336,203,026.20-504,304,539.30-131,663,122.20

Finding the Fourth Proportional to 336,203,026.20, 504,304,539.30 and 131,663,122.20

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Solution

The fourth proportional to 336,203,026.20, 504,304,539.30 and 131,663,122.20 is: 197,494,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,203,026.20 : 504,304,539.30 = 131,663,122.20 : x
  2. Step 2: Convert to fraction form
    336,203,026.20/504,304,539.30 = 131,663,122.20/x
  3. Step 3: Cross multiply
    336,203,026.20x = 504,304,539.30 × 131,663,122.20
  4. Step 4: Simplify right side
    336,203,026.20x = 66,398,310,183,870,608
  5. Step 5: Solve for x
    x = 66,398,310,183,870,608/336,203,026.20
  6. Step 6: Final answer
    x = 197,494,683.30

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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.