Home / 23,976,869.32-35,956,375.55-8,619,968.55

Finding the Fourth Proportional to 23,976,869.32, 35,956,375.55 and 8,619,968.55

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Solution

The fourth proportional to 23,976,869.32, 35,956,375.55 and 8,619,968.55 is: 12,926,742.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,976,869.32 : 35,956,375.55 = 8,619,968.55 : x
  2. Step 2: Convert to fraction form
    23,976,869.32/35,956,375.55 = 8,619,968.55/x
  3. Step 3: Cross multiply
    23,976,869.32x = 35,956,375.55 × 8,619,968.55
  4. Step 4: Simplify right side
    23,976,869.32x = 309,942,826,412,988.94
  5. Step 5: Solve for x
    x = 309,942,826,412,988.94/23,976,869.32
  6. Step 6: Final answer
    x = 12,926,742.95

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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.