Home / 336,231,993.60-504,347,990.40-164,045,109.60

Finding the Fourth Proportional to 336,231,993.60, 504,347,990.40 and 164,045,109.60

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Solution

The fourth proportional to 336,231,993.60, 504,347,990.40 and 164,045,109.60 is: 246,067,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,231,993.60 : 504,347,990.40 = 164,045,109.60 : x
  2. Step 2: Convert to fraction form
    336,231,993.60/504,347,990.40 = 164,045,109.60/x
  3. Step 3: Cross multiply
    336,231,993.60x = 504,347,990.40 × 164,045,109.60
  4. Step 4: Simplify right side
    336,231,993.60x = 82,735,821,361,707,744
  5. Step 5: Solve for x
    x = 82,735,821,361,707,744/336,231,993.60
  6. Step 6: Final answer
    x = 246,067,664.40

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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.