Home / 15,309,441.64-22,926,351.60-11,409,546.96

Finding the Fourth Proportional to 15,309,441.64, 22,926,351.60 and 11,409,546.96

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Solution

The fourth proportional to 15,309,441.64, 22,926,351.60 and 11,409,546.96 is: 17,086,141.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,309,441.64 : 22,926,351.60 = 11,409,546.96 : x
  2. Step 2: Convert to fraction form
    15,309,441.64/22,926,351.60 = 11,409,546.96/x
  3. Step 3: Cross multiply
    15,309,441.64x = 22,926,351.60 × 11,409,546.96
  4. Step 4: Simplify right side
    15,309,441.64x = 261,579,285,201,671.19
  5. Step 5: Solve for x
    x = 261,579,285,201,671.19/15,309,441.64
  6. Step 6: Final answer
    x = 17,086,141.44

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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.