Home / 203,701,227.72-305,548,817.58-50,347,275.72

Finding the Fourth Proportional to 203,701,227.72, 305,548,817.58 and 50,347,275.72

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Solution

The fourth proportional to 203,701,227.72, 305,548,817.58 and 50,347,275.72 is: 75,520,166.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,701,227.72 : 305,548,817.58 = 50,347,275.72 : x
  2. Step 2: Convert to fraction form
    203,701,227.72/305,548,817.58 = 50,347,275.72/x
  3. Step 3: Cross multiply
    203,701,227.72x = 305,548,817.58 × 50,347,275.72
  4. Step 4: Simplify right side
    203,701,227.72x = 15,383,550,564,620,242
  5. Step 5: Solve for x
    x = 15,383,550,564,620,242/203,701,227.72
  6. Step 6: Final answer
    x = 75,520,166.16

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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.