Home / 23,976,873.45-35,956,381.74-8,619,972.68

Finding the Fourth Proportional to 23,976,873.45, 35,956,381.74 and 8,619,972.68

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Solution

The fourth proportional to 23,976,873.45, 35,956,381.74 and 8,619,972.68 is: 12,926,749.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,976,873.45 : 35,956,381.74 = 8,619,972.68 : x
  2. Step 2: Convert to fraction form
    23,976,873.45/35,956,381.74 = 8,619,972.68/x
  3. Step 3: Cross multiply
    23,976,873.45x = 35,956,381.74 × 8,619,972.68
  4. Step 4: Simplify right side
    23,976,873.45x = 309,943,028,270,450.88
  5. Step 5: Solve for x
    x = 309,943,028,270,450.88/23,976,873.45
  6. Step 6: Final answer
    x = 12,926,749.14

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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.