Home / 17,442,785.16-26,162,184.69-4,664,286.36

Finding the Fourth Proportional to 17,442,785.16, 26,162,184.69 and 4,664,286.36

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Solution

The fourth proportional to 17,442,785.16, 26,162,184.69 and 4,664,286.36 is: 6,995,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,785.16 : 26,162,184.69 = 4,664,286.36 : x
  2. Step 2: Convert to fraction form
    17,442,785.16/26,162,184.69 = 4,664,286.36/x
  3. Step 3: Cross multiply
    17,442,785.16x = 26,162,184.69 × 4,664,286.36
  4. Step 4: Simplify right side
    17,442,785.16x = 122,027,921,197,367.84
  5. Step 5: Solve for x
    x = 122,027,921,197,367.84/17,442,785.16
  6. Step 6: Final answer
    x = 6,995,896.59

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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.