Home / 23,431,189.92-35,145,735.12-6,391,808.16

Finding the Fourth Proportional to 23,431,189.92, 35,145,735.12 and 6,391,808.16

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Solution

The fourth proportional to 23,431,189.92, 35,145,735.12 and 6,391,808.16 is: 9,587,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,431,189.92 : 35,145,735.12 = 6,391,808.16 : x
  2. Step 2: Convert to fraction form
    23,431,189.92/35,145,735.12 = 6,391,808.16/x
  3. Step 3: Cross multiply
    23,431,189.92x = 35,145,735.12 × 6,391,808.16
  4. Step 4: Simplify right side
    23,431,189.92x = 224,644,796,529,214.56
  5. Step 5: Solve for x
    x = 224,644,796,529,214.56/23,431,189.92
  6. Step 6: Final answer
    x = 9,587,425.88

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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.