Home / 26,383,016.43-36,408,566.17-14,623,043.21

Finding the Fourth Proportional to 26,383,016.43, 36,408,566.17 and 14,623,043.21

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Solution

The fourth proportional to 26,383,016.43, 36,408,566.17 and 14,623,043.21 is: 20,179,801.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,383,016.43 : 36,408,566.17 = 14,623,043.21 : x
  2. Step 2: Convert to fraction form
    26,383,016.43/36,408,566.17 = 14,623,043.21/x
  3. Step 3: Cross multiply
    26,383,016.43x = 36,408,566.17 × 14,623,043.21
  4. Step 4: Simplify right side
    26,383,016.43x = 532,404,036,273,090.50
  5. Step 5: Solve for x
    x = 532,404,036,273,090.50/26,383,016.43
  6. Step 6: Final answer
    x = 20,179,801.57

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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.