Home / 336,317,049.54-504,233,456.94-206,656,763.40

Finding the Fourth Proportional to 336,317,049.54, 504,233,456.94 and 206,656,763.40

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Solution

The fourth proportional to 336,317,049.54, 504,233,456.94 and 206,656,763.40 is: 309,836,371.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,317,049.54 : 504,233,456.94 = 206,656,763.40 : x
  2. Step 2: Convert to fraction form
    336,317,049.54/504,233,456.94 = 206,656,763.40/x
  3. Step 3: Cross multiply
    336,317,049.54x = 504,233,456.94 × 206,656,763.40
  4. Step 4: Simplify right side
    336,317,049.54x = 104,203,254,209,213,664
  5. Step 5: Solve for x
    x = 104,203,254,209,213,664/336,317,049.54
  6. Step 6: Final answer
    x = 309,836,371.22

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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.