Home / 146,790,019.60-220,129,042.20-44,520,067.60

Finding the Fourth Proportional to 146,790,019.60, 220,129,042.20 and 44,520,067.60

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Solution

The fourth proportional to 146,790,019.60, 220,129,042.20 and 44,520,067.60 is: 66,763,121.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,790,019.60 : 220,129,042.20 = 44,520,067.60 : x
  2. Step 2: Convert to fraction form
    146,790,019.60/220,129,042.20 = 44,520,067.60/x
  3. Step 3: Cross multiply
    146,790,019.60x = 220,129,042.20 × 44,520,067.60
  4. Step 4: Simplify right side
    146,790,019.60x = 9,800,159,839,467,252
  5. Step 5: Solve for x
    x = 9,800,159,839,467,252/146,790,019.60
  6. Step 6: Final answer
    x = 66,763,121.00

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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.