Home / 17,305,604.82-23,879,081.84-9,962,018.96

Finding the Fourth Proportional to 17,305,604.82, 23,879,081.84 and 9,962,018.96

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Solution

The fourth proportional to 17,305,604.82, 23,879,081.84 and 9,962,018.96 is: 13,746,059.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,604.82 : 23,879,081.84 = 9,962,018.96 : x
  2. Step 2: Convert to fraction form
    17,305,604.82/23,879,081.84 = 9,962,018.96/x
  3. Step 3: Cross multiply
    17,305,604.82x = 23,879,081.84 × 9,962,018.96
  4. Step 4: Simplify right side
    17,305,604.82x = 237,883,865,868,266.19
  5. Step 5: Solve for x
    x = 237,883,865,868,266.19/17,305,604.82
  6. Step 6: Final answer
    x = 13,746,059.06

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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.