Home / 17,090,515.17-23,584,909.19-9,355,562.73

Finding the Fourth Proportional to 17,090,515.17, 23,584,909.19 and 9,355,562.73

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Solution

The fourth proportional to 17,090,515.17, 23,584,909.19 and 9,355,562.73 is: 12,910,675.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090,515.17 : 23,584,909.19 = 9,355,562.73 : x
  2. Step 2: Convert to fraction form
    17,090,515.17/23,584,909.19 = 9,355,562.73/x
  3. Step 3: Cross multiply
    17,090,515.17x = 23,584,909.19 × 9,355,562.73
  4. Step 4: Simplify right side
    17,090,515.17x = 220,650,097,361,620.69
  5. Step 5: Solve for x
    x = 220,650,097,361,620.69/17,090,515.17
  6. Step 6: Final answer
    x = 12,910,675.61

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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.