Home / 11,152,564.68-16,725,057.24-3,864,323.61

Finding the Fourth Proportional to 11,152,564.68, 16,725,057.24 and 3,864,323.61

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Solution

The fourth proportional to 11,152,564.68, 16,725,057.24 and 3,864,323.61 is: 5,795,172.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,152,564.68 : 16,725,057.24 = 3,864,323.61 : x
  2. Step 2: Convert to fraction form
    11,152,564.68/16,725,057.24 = 3,864,323.61/x
  3. Step 3: Cross multiply
    11,152,564.68x = 16,725,057.24 × 3,864,323.61
  4. Step 4: Simplify right side
    11,152,564.68x = 64,631,033,571,133.44
  5. Step 5: Solve for x
    x = 64,631,033,571,133.44/11,152,564.68
  6. Step 6: Final answer
    x = 5,795,172.27

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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.