Home / 17,690,785.52-24,409,244.80-9,953,004.56

Finding the Fourth Proportional to 17,690,785.52, 24,409,244.80 and 9,953,004.56

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Solution

The fourth proportional to 17,690,785.52, 24,409,244.80 and 9,953,004.56 is: 13,732,873.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,690,785.52 : 24,409,244.80 = 9,953,004.56 : x
  2. Step 2: Convert to fraction form
    17,690,785.52/24,409,244.80 = 9,953,004.56/x
  3. Step 3: Cross multiply
    17,690,785.52x = 24,409,244.80 × 9,953,004.56
  4. Step 4: Simplify right side
    17,690,785.52x = 242,945,324,800,556.31
  5. Step 5: Solve for x
    x = 242,945,324,800,556.31/17,690,785.52
  6. Step 6: Final answer
    x = 13,732,873.79

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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.