Home / 26,844,245.78-37,045,986.46-15,241,423.46

Finding the Fourth Proportional to 26,844,245.78, 37,045,986.46 and 15,241,423.46

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Solution

The fourth proportional to 26,844,245.78, 37,045,986.46 and 15,241,423.46 is: 21,033,690.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,844,245.78 : 37,045,986.46 = 15,241,423.46 : x
  2. Step 2: Convert to fraction form
    26,844,245.78/37,045,986.46 = 15,241,423.46/x
  3. Step 3: Cross multiply
    26,844,245.78x = 37,045,986.46 × 15,241,423.46
  4. Step 4: Simplify right side
    26,844,245.78x = 564,633,566,906,952.88
  5. Step 5: Solve for x
    x = 564,633,566,906,952.88/26,844,245.78
  6. Step 6: Final answer
    x = 21,033,690.86

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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.