Home / 15,046,093.44-20,777,780.16-10,474,914.24

Finding the Fourth Proportional to 15,046,093.44, 20,777,780.16 and 10,474,914.24

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Solution

The fourth proportional to 15,046,093.44, 20,777,780.16 and 10,474,914.24 is: 14,465,247.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,046,093.44 : 20,777,780.16 = 10,474,914.24 : x
  2. Step 2: Convert to fraction form
    15,046,093.44/20,777,780.16 = 10,474,914.24/x
  3. Step 3: Cross multiply
    15,046,093.44x = 20,777,780.16 × 10,474,914.24
  4. Step 4: Simplify right side
    15,046,093.44x = 217,645,465,273,573.50
  5. Step 5: Solve for x
    x = 217,645,465,273,573.50/15,046,093.44
  6. Step 6: Final answer
    x = 14,465,247.48

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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.