Home / 224,993,819.64-337,379,085.54-71,619,937.32

Finding the Fourth Proportional to 224,993,819.64, 337,379,085.54 and 71,619,937.32

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Solution

The fourth proportional to 224,993,819.64, 337,379,085.54 and 71,619,937.32 is: 107,394,367.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,993,819.64 : 337,379,085.54 = 71,619,937.32 : x
  2. Step 2: Convert to fraction form
    224,993,819.64/337,379,085.54 = 71,619,937.32/x
  3. Step 3: Cross multiply
    224,993,819.64x = 337,379,085.54 × 71,619,937.32
  4. Step 4: Simplify right side
    224,993,819.64x = 24,163,068,959,453,716
  5. Step 5: Solve for x
    x = 24,163,068,959,453,716/224,993,819.64
  6. Step 6: Final answer
    x = 107,394,367.53

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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.