Home / 31,381,996.46-43,318,902.74-23,564,092.86

Finding the Fourth Proportional to 31,381,996.46, 43,318,902.74 and 23,564,092.86

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Solution

The fourth proportional to 31,381,996.46, 43,318,902.74 and 23,564,092.86 is: 32,527,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,381,996.46 : 43,318,902.74 = 23,564,092.86 : x
  2. Step 2: Convert to fraction form
    31,381,996.46/43,318,902.74 = 23,564,092.86/x
  3. Step 3: Cross multiply
    31,381,996.46x = 43,318,902.74 × 23,564,092.86
  4. Step 4: Simplify right side
    31,381,996.46x = 1,020,770,646,640,847.88
  5. Step 5: Solve for x
    x = 1,020,770,646,640,847.88/31,381,996.46
  6. Step 6: Final answer
    x = 32,527,269.20

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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.