Home / 336,380,584.20-504,665,354.70-163,863,025.80

Finding the Fourth Proportional to 336,380,584.20, 504,665,354.70 and 163,863,025.80

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Solution

The fourth proportional to 336,380,584.20, 504,665,354.70 and 163,863,025.80 is: 245,840,562.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,380,584.20 : 504,665,354.70 = 163,863,025.80 : x
  2. Step 2: Convert to fraction form
    336,380,584.20/504,665,354.70 = 163,863,025.80/x
  3. Step 3: Cross multiply
    336,380,584.20x = 504,665,354.70 × 163,863,025.80
  4. Step 4: Simplify right side
    336,380,584.20x = 82,695,992,037,572,256
  5. Step 5: Solve for x
    x = 82,695,992,037,572,256/336,380,584.20
  6. Step 6: Final answer
    x = 245,840,562.51

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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.