Home / 96,980,791.27-133,836,614.72-55,163,784.73

Finding the Fourth Proportional to 96,980,791.27, 133,836,614.72 and 55,163,784.73

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Solution

The fourth proportional to 96,980,791.27, 133,836,614.72 and 55,163,784.73 is: 76,127,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,980,791.27 : 133,836,614.72 = 55,163,784.73 : x
  2. Step 2: Convert to fraction form
    96,980,791.27/133,836,614.72 = 55,163,784.73/x
  3. Step 3: Cross multiply
    96,980,791.27x = 133,836,614.72 × 55,163,784.73
  4. Step 4: Simplify right side
    96,980,791.27x = 7,382,934,202,874,756
  5. Step 5: Solve for x
    x = 7,382,934,202,874,756/96,980,791.27
  6. Step 6: Final answer
    x = 76,127,799.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.