Home / 12,035,663.46-18,052,827.48-8,800,516.44

Finding the Fourth Proportional to 12,035,663.46, 18,052,827.48 and 8,800,516.44

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Solution

The fourth proportional to 12,035,663.46, 18,052,827.48 and 8,800,516.44 is: 13,200,286.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,035,663.46 : 18,052,827.48 = 8,800,516.44 : x
  2. Step 2: Convert to fraction form
    12,035,663.46/18,052,827.48 = 8,800,516.44/x
  3. Step 3: Cross multiply
    12,035,663.46x = 18,052,827.48 × 8,800,516.44
  4. Step 4: Simplify right side
    12,035,663.46x = 158,874,205,026,223.78
  5. Step 5: Solve for x
    x = 158,874,205,026,223.78/12,035,663.46
  6. Step 6: Final answer
    x = 13,200,286.43

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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.