Home / 11,188,133.46-16,791,168.27-5,798,324.81

Finding the Fourth Proportional to 11,188,133.46, 16,791,168.27 and 5,798,324.81

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Solution

The fourth proportional to 11,188,133.46, 16,791,168.27 and 5,798,324.81 is: 8,702,134.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,188,133.46 : 16,791,168.27 = 5,798,324.81 : x
  2. Step 2: Convert to fraction form
    11,188,133.46/16,791,168.27 = 5,798,324.81/x
  3. Step 3: Cross multiply
    11,188,133.46x = 16,791,168.27 × 5,798,324.81
  4. Step 4: Simplify right side
    11,188,133.46x = 97,360,647,484,869.94
  5. Step 5: Solve for x
    x = 97,360,647,484,869.94/11,188,133.46
  6. Step 6: Final answer
    x = 8,702,134.97

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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.