Home / 14,469,613.01-21,693,052.34-9,906,859.69

Finding the Fourth Proportional to 14,469,613.01, 21,693,052.34 and 9,906,859.69

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Solution

The fourth proportional to 14,469,613.01, 21,693,052.34 and 9,906,859.69 is: 14,852,506.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,613.01 : 21,693,052.34 = 9,906,859.69 : x
  2. Step 2: Convert to fraction form
    14,469,613.01/21,693,052.34 = 9,906,859.69/x
  3. Step 3: Cross multiply
    14,469,613.01x = 21,693,052.34 × 9,906,859.69
  4. Step 4: Simplify right side
    14,469,613.01x = 214,910,025,730,671.88
  5. Step 5: Solve for x
    x = 214,910,025,730,671.88/14,469,613.01
  6. Step 6: Final answer
    x = 14,852,506.81

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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.