Home / 41,168,961.64-61,733,475.42-12,409,736.68

Finding the Fourth Proportional to 41,168,961.64, 61,733,475.42 and 12,409,736.68

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Solution

The fourth proportional to 41,168,961.64, 61,733,475.42 and 12,409,736.68 is: 18,608,586.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,168,961.64 : 61,733,475.42 = 12,409,736.68 : x
  2. Step 2: Convert to fraction form
    41,168,961.64/61,733,475.42 = 12,409,736.68/x
  3. Step 3: Cross multiply
    41,168,961.64x = 61,733,475.42 × 12,409,736.68
  4. Step 4: Simplify right side
    41,168,961.64x = 766,096,174,303,452.38
  5. Step 5: Solve for x
    x = 766,096,174,303,452.38/41,168,961.64
  6. Step 6: Final answer
    x = 18,608,586.27

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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.