Home / 11,392,105.44-15,721,253.17-6,235,356.27

Finding the Fourth Proportional to 11,392,105.44, 15,721,253.17 and 6,235,356.27

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Solution

The fourth proportional to 11,392,105.44, 15,721,253.17 and 6,235,356.27 is: 8,604,872.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,392,105.44 : 15,721,253.17 = 6,235,356.27 : x
  2. Step 2: Convert to fraction form
    11,392,105.44/15,721,253.17 = 6,235,356.27/x
  3. Step 3: Cross multiply
    11,392,105.44x = 15,721,253.17 × 6,235,356.27
  4. Step 4: Simplify right side
    11,392,105.44x = 98,027,614,510,228.48
  5. Step 5: Solve for x
    x = 98,027,614,510,228.48/11,392,105.44
  6. Step 6: Final answer
    x = 8,604,872.47

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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.