Home / 23,704,471.72-35,556,721.32-6,665,144.65

Finding the Fourth Proportional to 23,704,471.72, 35,556,721.32 and 6,665,144.65

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Solution

The fourth proportional to 23,704,471.72, 35,556,721.32 and 6,665,144.65 is: 9,997,720.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,704,471.72 : 35,556,721.32 = 6,665,144.65 : x
  2. Step 2: Convert to fraction form
    23,704,471.72/35,556,721.32 = 6,665,144.65/x
  3. Step 3: Cross multiply
    23,704,471.72x = 35,556,721.32 × 6,665,144.65
  4. Step 4: Simplify right side
    23,704,471.72x = 236,990,690,976,156.56
  5. Step 5: Solve for x
    x = 236,990,690,976,156.56/23,704,471.72
  6. Step 6: Final answer
    x = 9,997,720.84

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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.