Home / 114,717,876,735.70-158,311,162,070.11-62,575,743,687.54

Finding the Fourth Proportional to 114,717,876,735.70, 158,311,162,070.11 and 62,575,743,687.54

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Solution

The fourth proportional to 114,717,876,735.70, 158,311,162,070.11 and 62,575,743,687.54 is: 86,354,794,757.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,717,876,735.70 : 158,311,162,070.11 = 62,575,743,687.54 : x
  2. Step 2: Convert to fraction form
    114,717,876,735.70/158,311,162,070.11 = 62,575,743,687.54/x
  3. Step 3: Cross multiply
    114,717,876,735.70x = 158,311,162,070.11 × 62,575,743,687.54
  4. Step 4: Simplify right side
    114,717,876,735.70x = 9,906,438,700,575,173,378,048
  5. Step 5: Solve for x
    x = 9,906,438,700,575,173,378,048/114,717,876,735.70
  6. Step 6: Final answer
    x = 86,354,794,757.92

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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.