Home / 22,481,449.36-33,723,400.43-7,127,628.62

Finding the Fourth Proportional to 22,481,449.36, 33,723,400.43 and 7,127,628.62

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Solution

The fourth proportional to 22,481,449.36, 33,723,400.43 and 7,127,628.62 is: 10,691,831.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,481,449.36 : 33,723,400.43 = 7,127,628.62 : x
  2. Step 2: Convert to fraction form
    22,481,449.36/33,723,400.43 = 7,127,628.62/x
  3. Step 3: Cross multiply
    22,481,449.36x = 33,723,400.43 × 7,127,628.62
  4. Step 4: Simplify right side
    22,481,449.36x = 240,367,873,877,704.59
  5. Step 5: Solve for x
    x = 240,367,873,877,704.59/22,481,449.36
  6. Step 6: Final answer
    x = 10,691,831.74

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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.