Home / 11,639,734.70-16,062,838.30-6,747,792.60

Finding the Fourth Proportional to 11,639,734.70, 16,062,838.30 and 6,747,792.60

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Solution

The fourth proportional to 11,639,734.70, 16,062,838.30 and 6,747,792.60 is: 9,311,956.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,734.70 : 16,062,838.30 = 6,747,792.60 : x
  2. Step 2: Convert to fraction form
    11,639,734.70/16,062,838.30 = 6,747,792.60/x
  3. Step 3: Cross multiply
    11,639,734.70x = 16,062,838.30 × 6,747,792.60
  4. Step 4: Simplify right side
    11,639,734.70x = 108,388,701,415,736.58
  5. Step 5: Solve for x
    x = 108,388,701,415,736.58/11,639,734.70
  6. Step 6: Final answer
    x = 9,311,956.35

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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.