Home / 23,976,871.32-35,956,378.55-8,619,970.56

Finding the Fourth Proportional to 23,976,871.32, 35,956,378.55 and 8,619,970.56

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Solution

The fourth proportional to 23,976,871.32, 35,956,378.55 and 8,619,970.56 is: 12,926,745.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,976,871.32 : 35,956,378.55 = 8,619,970.56 : x
  2. Step 2: Convert to fraction form
    23,976,871.32/35,956,378.55 = 8,619,970.56/x
  3. Step 3: Cross multiply
    23,976,871.32x = 35,956,378.55 × 8,619,970.56
  4. Step 4: Simplify right side
    23,976,871.32x = 309,942,924,502,115.69
  5. Step 5: Solve for x
    x = 309,942,924,502,115.69/23,976,871.32
  6. Step 6: Final answer
    x = 12,926,745.96

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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.