Home / 224,392,922.10-336,589,383.15-78,848,946.90

Finding the Fourth Proportional to 224,392,922.10, 336,589,383.15 and 78,848,946.90

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Solution

The fourth proportional to 224,392,922.10, 336,589,383.15 and 78,848,946.90 is: 118,273,420.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,392,922.10 : 336,589,383.15 = 78,848,946.90 : x
  2. Step 2: Convert to fraction form
    224,392,922.10/336,589,383.15 = 78,848,946.90/x
  3. Step 3: Cross multiply
    224,392,922.10x = 336,589,383.15 × 78,848,946.90
  4. Step 4: Simplify right side
    224,392,922.10x = 26,539,718,399,098,104
  5. Step 5: Solve for x
    x = 26,539,718,399,098,104/224,392,922.10
  6. Step 6: Final answer
    x = 118,273,420.35

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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.