Home / 11,149,536.28-16,719,361.26-5,960,886.74

Finding the Fourth Proportional to 11,149,536.28, 16,719,361.26 and 5,960,886.74

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Solution

The fourth proportional to 11,149,536.28, 16,719,361.26 and 5,960,886.74 is: 8,938,687.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,536.28 : 16,719,361.26 = 5,960,886.74 : x
  2. Step 2: Convert to fraction form
    11,149,536.28/16,719,361.26 = 5,960,886.74/x
  3. Step 3: Cross multiply
    11,149,536.28x = 16,719,361.26 × 5,960,886.74
  4. Step 4: Simplify right side
    11,149,536.28x = 99,662,218,836,003.69
  5. Step 5: Solve for x
    x = 99,662,218,836,003.69/11,149,536.28
  6. Step 6: Final answer
    x = 8,938,687.34

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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.