Home / 67,601,512.27-101,518,312.50-41,493,655.96

Finding the Fourth Proportional to 67,601,512.27, 101,518,312.50 and 41,493,655.96

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Solution

The fourth proportional to 67,601,512.27, 101,518,312.50 and 41,493,655.96 is: 62,311,711.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,601,512.27 : 101,518,312.50 = 41,493,655.96 : x
  2. Step 2: Convert to fraction form
    67,601,512.27/101,518,312.50 = 41,493,655.96/x
  3. Step 3: Cross multiply
    67,601,512.27x = 101,518,312.50 × 41,493,655.96
  4. Step 4: Simplify right side
    67,601,512.27x = 4,212,365,932,260,972
  5. Step 5: Solve for x
    x = 4,212,365,932,260,972/67,601,512.27
  6. Step 6: Final answer
    x = 62,311,711.54

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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.