Home / 11,124,163.89-15,352,311.94-6,229,297.04

Finding the Fourth Proportional to 11,124,163.89, 15,352,311.94 and 6,229,297.04

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Solution

The fourth proportional to 11,124,163.89, 15,352,311.94 and 6,229,297.04 is: 8,596,970.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,124,163.89 : 15,352,311.94 = 6,229,297.04 : x
  2. Step 2: Convert to fraction form
    11,124,163.89/15,352,311.94 = 6,229,297.04/x
  3. Step 3: Cross multiply
    11,124,163.89x = 15,352,311.94 × 6,229,297.04
  4. Step 4: Simplify right side
    11,124,163.89x = 95,634,111,232,663.86
  5. Step 5: Solve for x
    x = 95,634,111,232,663.86/11,124,163.89
  6. Step 6: Final answer
    x = 8,596,970.72

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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.