Home / 173,335,137.13-259,839,949.20-58,239,188.29

Finding the Fourth Proportional to 173,335,137.13, 259,839,949.20 and 58,239,188.29

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Solution

The fourth proportional to 173,335,137.13, 259,839,949.20 and 58,239,188.29 is: 87,304,097.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,335,137.13 : 259,839,949.20 = 58,239,188.29 : x
  2. Step 2: Convert to fraction form
    173,335,137.13/259,839,949.20 = 58,239,188.29/x
  3. Step 3: Cross multiply
    173,335,137.13x = 259,839,949.20 × 58,239,188.29
  4. Step 4: Simplify right side
    173,335,137.13x = 15,132,867,726,722,834
  5. Step 5: Solve for x
    x = 15,132,867,726,722,834/173,335,137.13
  6. Step 6: Final answer
    x = 87,304,097.58

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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.