Home / 106,502,291,623.27-146,977,782,433.77-58,978,711,639.27

Finding the Fourth Proportional to 106,502,291,623.27, 146,977,782,433.77 and 58,978,711,639.27

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Solution

The fourth proportional to 106,502,291,623.27, 146,977,782,433.77 and 58,978,711,639.27 is: 81,393,180,516.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,502,291,623.27 : 146,977,782,433.77 = 58,978,711,639.27 : x
  2. Step 2: Convert to fraction form
    106,502,291,623.27/146,977,782,433.77 = 58,978,711,639.27/x
  3. Step 3: Cross multiply
    106,502,291,623.27x = 146,977,782,433.77 × 58,978,711,639.27
  4. Step 4: Simplify right side
    106,502,291,623.27x = 8,668,560,247,540,682,850,304
  5. Step 5: Solve for x
    x = 8,668,560,247,540,682,850,304/106,502,291,623.27
  6. Step 6: Final answer
    x = 81,393,180,516.75

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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.