Home / 11,425,761.48-17,138,568.24-2,906,024.88

Finding the Fourth Proportional to 11,425,761.48, 17,138,568.24 and 2,906,024.88

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Solution

The fourth proportional to 11,425,761.48, 17,138,568.24 and 2,906,024.88 is: 4,359,018.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,761.48 : 17,138,568.24 = 2,906,024.88 : x
  2. Step 2: Convert to fraction form
    11,425,761.48/17,138,568.24 = 2,906,024.88/x
  3. Step 3: Cross multiply
    11,425,761.48x = 17,138,568.24 × 2,906,024.88
  4. Step 4: Simplify right side
    11,425,761.48x = 49,805,105,713,017.80
  5. Step 5: Solve for x
    x = 49,805,105,713,017.80/11,425,761.48
  6. Step 6: Final answer
    x = 4,359,018.50

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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.