Home / 17,305,684.37-23,879,191.15-9,962,098.62

Finding the Fourth Proportional to 17,305,684.37, 23,879,191.15 and 9,962,098.62

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Solution

The fourth proportional to 17,305,684.37, 23,879,191.15 and 9,962,098.62 is: 13,746,168.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,684.37 : 23,879,191.15 = 9,962,098.62 : x
  2. Step 2: Convert to fraction form
    17,305,684.37/23,879,191.15 = 9,962,098.62/x
  3. Step 3: Cross multiply
    17,305,684.37x = 23,879,191.15 × 9,962,098.62
  4. Step 4: Simplify right side
    17,305,684.37x = 237,886,857,287,380.69
  5. Step 5: Solve for x
    x = 237,886,857,287,380.69/17,305,684.37
  6. Step 6: Final answer
    x = 13,746,168.72

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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.