Home / 160,836,112.46-241,214,310.66-45,821,651.24

Finding the Fourth Proportional to 160,836,112.46, 241,214,310.66 and 45,821,651.24

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Solution

The fourth proportional to 160,836,112.46, 241,214,310.66 and 45,821,651.24 is: 68,721,121.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,836,112.46 : 241,214,310.66 = 45,821,651.24 : x
  2. Step 2: Convert to fraction form
    160,836,112.46/241,214,310.66 = 45,821,651.24/x
  3. Step 3: Cross multiply
    160,836,112.46x = 241,214,310.66 × 45,821,651.24
  4. Step 4: Simplify right side
    160,836,112.46x = 11,052,838,017,159,534
  5. Step 5: Solve for x
    x = 11,052,838,017,159,534/160,836,112.46
  6. Step 6: Final answer
    x = 68,721,121.45

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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.