Home / 36,790,060.14-55,193,638.95-12,529,197.72

Finding the Fourth Proportional to 36,790,060.14, 55,193,638.95 and 12,529,197.72

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Solution

The fourth proportional to 36,790,060.14, 55,193,638.95 and 12,529,197.72 is: 18,796,707.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,790,060.14 : 55,193,638.95 = 12,529,197.72 : x
  2. Step 2: Convert to fraction form
    36,790,060.14/55,193,638.95 = 12,529,197.72/x
  3. Step 3: Cross multiply
    36,790,060.14x = 55,193,638.95 × 12,529,197.72
  4. Step 4: Simplify right side
    36,790,060.14x = 691,532,015,290,843.25
  5. Step 5: Solve for x
    x = 691,532,015,290,843.25/36,790,060.14
  6. Step 6: Final answer
    x = 18,796,707.93

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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.