Home / 49,247,786.68-67,960,759.26-26,919,780.28

Finding the Fourth Proportional to 49,247,786.68, 67,960,759.26 and 26,919,780.28

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Solution

The fourth proportional to 49,247,786.68, 67,960,759.26 and 26,919,780.28 is: 37,148,648.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,247,786.68 : 67,960,759.26 = 26,919,780.28 : x
  2. Step 2: Convert to fraction form
    49,247,786.68/67,960,759.26 = 26,919,780.28/x
  3. Step 3: Cross multiply
    49,247,786.68x = 67,960,759.26 × 26,919,780.28
  4. Step 4: Simplify right side
    49,247,786.68x = 1,829,488,706,941,175.50
  5. Step 5: Solve for x
    x = 1,829,488,706,941,175.50/49,247,786.68
  6. Step 6: Final answer
    x = 37,148,648.30

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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.