Home / 336,301,202.80-504,451,804.20-154,548,380.80

Finding the Fourth Proportional to 336,301,202.80, 504,451,804.20 and 154,548,380.80

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Solution

The fourth proportional to 336,301,202.80, 504,451,804.20 and 154,548,380.80 is: 231,822,571.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,301,202.80 : 504,451,804.20 = 154,548,380.80 : x
  2. Step 2: Convert to fraction form
    336,301,202.80/504,451,804.20 = 154,548,380.80/x
  3. Step 3: Cross multiply
    336,301,202.80x = 504,451,804.20 × 154,548,380.80
  4. Step 4: Simplify right side
    336,301,202.80x = 77,962,209,530,748,640
  5. Step 5: Solve for x
    x = 77,962,209,530,748,640/336,301,202.80
  6. Step 6: Final answer
    x = 231,822,571.20

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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.