Home / 10,981,440.64-16,471,927.68-3,003,264.64

Finding the Fourth Proportional to 10,981,440.64, 16,471,927.68 and 3,003,264.64

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Solution

The fourth proportional to 10,981,440.64, 16,471,927.68 and 3,003,264.64 is: 4,504,833.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,440.64 : 16,471,927.68 = 3,003,264.64 : x
  2. Step 2: Convert to fraction form
    10,981,440.64/16,471,927.68 = 3,003,264.64/x
  3. Step 3: Cross multiply
    10,981,440.64x = 16,471,927.68 × 3,003,264.64
  4. Step 4: Simplify right side
    10,981,440.64x = 49,469,557,953,981.23
  5. Step 5: Solve for x
    x = 49,469,557,953,981.23/10,981,440.64
  6. Step 6: Final answer
    x = 4,504,833.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.