Home / 55,324,404,668.88-76,347,703,092.24-29,949,875,179.92

Finding the Fourth Proportional to 55,324,404,668.88, 76,347,703,092.24 and 29,949,875,179.92

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Solution

The fourth proportional to 55,324,404,668.88, 76,347,703,092.24 and 29,949,875,179.92 is: 41,330,841,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,324,404,668.88 : 76,347,703,092.24 = 29,949,875,179.92 : x
  2. Step 2: Convert to fraction form
    55,324,404,668.88/76,347,703,092.24 = 29,949,875,179.92/x
  3. Step 3: Cross multiply
    55,324,404,668.88x = 76,347,703,092.24 × 29,949,875,179.92
  4. Step 4: Simplify right side
    55,324,404,668.88x = 2,286,604,177,886,180,278,272
  5. Step 5: Solve for x
    x = 2,286,604,177,886,180,278,272/55,324,404,668.88
  6. Step 6: Final answer
    x = 41,330,841,092.13

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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.