Home / 26,771,230-36,947,446.68-15,906,214

Finding the Fourth Proportional to 26,771,230, 36,947,446.68 and 15,906,214

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Solution

The fourth proportional to 26,771,230, 36,947,446.68 and 15,906,214 is: 21,952,446.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,771,230 : 36,947,446.68 = 15,906,214 : x
  2. Step 2: Convert to fraction form
    26,771,230/36,947,446.68 = 15,906,214/x
  3. Step 3: Cross multiply
    26,771,230x = 36,947,446.68 × 15,906,214
  4. Step 4: Simplify right side
    26,771,230x = 587,693,993,645,669.50
  5. Step 5: Solve for x
    x = 587,693,993,645,669.50/26,771,230
  6. Step 6: Final answer
    x = 21,952,446.48

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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.