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Finding the Fourth Proportional to 24,976,852.40, 37,493,272.20 and 19,322,145.20

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Solution

The fourth proportional to 24,976,852.40, 37,493,272.20 and 19,322,145.20 is: 29,004,873.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,976,852.40 : 37,493,272.20 = 19,322,145.20 : x
  2. Step 2: Convert to fraction form
    24,976,852.40/37,493,272.20 = 19,322,145.20/x
  3. Step 3: Cross multiply
    24,976,852.40x = 37,493,272.20 × 19,322,145.20
  4. Step 4: Simplify right side
    24,976,852.40x = 724,450,449,471,523.50
  5. Step 5: Solve for x
    x = 724,450,449,471,523.50/24,976,852.40
  6. Step 6: Final answer
    x = 29,004,873.71

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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.