Home / 14,469,617.75-21,693,059.48-9,906,864.46

Finding the Fourth Proportional to 14,469,617.75, 21,693,059.48 and 9,906,864.46

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Solution

The fourth proportional to 14,469,617.75, 21,693,059.48 and 9,906,864.46 is: 14,852,513.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,617.75 : 21,693,059.48 = 9,906,864.46 : x
  2. Step 2: Convert to fraction form
    14,469,617.75/21,693,059.48 = 9,906,864.46/x
  3. Step 3: Cross multiply
    14,469,617.75x = 21,693,059.48 × 9,906,864.46
  4. Step 4: Simplify right side
    14,469,617.75x = 214,910,199,961,612.59
  5. Step 5: Solve for x
    x = 214,910,199,961,612.59/14,469,617.75
  6. Step 6: Final answer
    x = 14,852,513.99

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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.