Home / 224,993,818.64-337,379,084.04-71,619,936.32

Finding the Fourth Proportional to 224,993,818.64, 337,379,084.04 and 71,619,936.32

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Solution

The fourth proportional to 224,993,818.64, 337,379,084.04 and 71,619,936.32 is: 107,394,366.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,993,818.64 : 337,379,084.04 = 71,619,936.32 : x
  2. Step 2: Convert to fraction form
    224,993,818.64/337,379,084.04 = 71,619,936.32/x
  3. Step 3: Cross multiply
    224,993,818.64x = 337,379,084.04 × 71,619,936.32
  4. Step 4: Simplify right side
    224,993,818.64x = 24,163,068,514,644,728
  5. Step 5: Solve for x
    x = 24,163,068,514,644,728/224,993,818.64
  6. Step 6: Final answer
    x = 107,394,366.04

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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.