Home / 24,881,419.80-37,322,129.70-20,629,891.80

Finding the Fourth Proportional to 24,881,419.80, 37,322,129.70 and 20,629,891.80

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Solution

The fourth proportional to 24,881,419.80, 37,322,129.70 and 20,629,891.80 is: 30,944,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,419.80 : 37,322,129.70 = 20,629,891.80 : x
  2. Step 2: Convert to fraction form
    24,881,419.80/37,322,129.70 = 20,629,891.80/x
  3. Step 3: Cross multiply
    24,881,419.80x = 37,322,129.70 × 20,629,891.80
  4. Step 4: Simplify right side
    24,881,419.80x = 769,951,497,456,566.50
  5. Step 5: Solve for x
    x = 769,951,497,456,566.50/24,881,419.80
  6. Step 6: Final answer
    x = 30,944,837.70

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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.