Home / 36,690,034.23-50,629,237.65-21,599,887.59

Finding the Fourth Proportional to 36,690,034.23, 50,629,237.65 and 21,599,887.59

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Solution

The fourth proportional to 36,690,034.23, 50,629,237.65 and 21,599,887.59 is: 29,806,073.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,690,034.23 : 50,629,237.65 = 21,599,887.59 : x
  2. Step 2: Convert to fraction form
    36,690,034.23/50,629,237.65 = 21,599,887.59/x
  3. Step 3: Cross multiply
    36,690,034.23x = 50,629,237.65 × 21,599,887.59
  4. Step 4: Simplify right side
    36,690,034.23x = 1,093,585,842,007,395.75
  5. Step 5: Solve for x
    x = 1,093,585,842,007,395.75/36,690,034.23
  6. Step 6: Final answer
    x = 29,806,073.09

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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.