Home / 9,170,031.14-13,755,046.71-3,412,615.24

Finding the Fourth Proportional to 9,170,031.14, 13,755,046.71 and 3,412,615.24

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Solution

The fourth proportional to 9,170,031.14, 13,755,046.71 and 3,412,615.24 is: 5,118,922.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,031.14 : 13,755,046.71 = 3,412,615.24 : x
  2. Step 2: Convert to fraction form
    9,170,031.14/13,755,046.71 = 3,412,615.24/x
  3. Step 3: Cross multiply
    9,170,031.14x = 13,755,046.71 × 3,412,615.24
  4. Step 4: Simplify right side
    9,170,031.14x = 46,940,682,029,457.87
  5. Step 5: Solve for x
    x = 46,940,682,029,457.87/9,170,031.14
  6. Step 6: Final answer
    x = 5,118,922.86

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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.