Home / 11,639,734.58-16,062,838.14-6,747,792.50

Finding the Fourth Proportional to 11,639,734.58, 16,062,838.14 and 6,747,792.50

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Solution

The fourth proportional to 11,639,734.58, 16,062,838.14 and 6,747,792.50 is: 9,311,956.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,639,734.58 : 16,062,838.14 = 6,747,792.50 : x
  2. Step 2: Convert to fraction form
    11,639,734.58/16,062,838.14 = 6,747,792.50/x
  3. Step 3: Cross multiply
    11,639,734.58x = 16,062,838.14 × 6,747,792.50
  4. Step 4: Simplify right side
    11,639,734.58x = 108,388,698,649,491.77
  5. Step 5: Solve for x
    x = 108,388,698,649,491.77/11,639,734.58
  6. Step 6: Final answer
    x = 9,311,956.21

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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.