Home / 11,071,163.53-16,604,852.90-2,982,247.45

Finding the Fourth Proportional to 11,071,163.53, 16,604,852.90 and 2,982,247.45

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Solution

The fourth proportional to 11,071,163.53, 16,604,852.90 and 2,982,247.45 is: 4,472,861.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,163.53 : 16,604,852.90 = 2,982,247.45 : x
  2. Step 2: Convert to fraction form
    11,071,163.53/16,604,852.90 = 2,982,247.45/x
  3. Step 3: Cross multiply
    11,071,163.53x = 16,604,852.90 × 2,982,247.45
  4. Step 4: Simplify right side
    11,071,163.53x = 49,519,780,149,362.57
  5. Step 5: Solve for x
    x = 49,519,780,149,362.57/11,071,163.53
  6. Step 6: Final answer
    x = 4,472,861.41

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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.