Home / 11,543,852.40-17,311,696.20-3,969,056.40

Finding the Fourth Proportional to 11,543,852.40, 17,311,696.20 and 3,969,056.40

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Solution

The fourth proportional to 11,543,852.40, 17,311,696.20 and 3,969,056.40 is: 5,952,180.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,543,852.40 : 17,311,696.20 = 3,969,056.40 : x
  2. Step 2: Convert to fraction form
    11,543,852.40/17,311,696.20 = 3,969,056.40/x
  3. Step 3: Cross multiply
    11,543,852.40x = 17,311,696.20 × 3,969,056.40
  4. Step 4: Simplify right side
    11,543,852.40x = 68,711,098,597,465.67
  5. Step 5: Solve for x
    x = 68,711,098,597,465.67/11,543,852.40
  6. Step 6: Final answer
    x = 5,952,180.97

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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.