Home / 23,976,872.45-35,956,380.24-8,619,971.68

Finding the Fourth Proportional to 23,976,872.45, 35,956,380.24 and 8,619,971.68

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Solution

The fourth proportional to 23,976,872.45, 35,956,380.24 and 8,619,971.68 is: 12,926,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,976,872.45 : 35,956,380.24 = 8,619,971.68 : x
  2. Step 2: Convert to fraction form
    23,976,872.45/35,956,380.24 = 8,619,971.68/x
  3. Step 3: Cross multiply
    23,976,872.45x = 35,956,380.24 × 8,619,971.68
  4. Step 4: Simplify right side
    23,976,872.45x = 309,942,979,294,220.69
  5. Step 5: Solve for x
    x = 309,942,979,294,220.69/23,976,872.45
  6. Step 6: Final answer
    x = 12,926,747.64

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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.