Home / 19,729,552.73-29,593,662.05-6,949,723.46

Finding the Fourth Proportional to 19,729,552.73, 29,593,662.05 and 6,949,723.46

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Solution

The fourth proportional to 19,729,552.73, 29,593,662.05 and 6,949,723.46 is: 10,424,350.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,729,552.73 : 29,593,662.05 = 6,949,723.46 : x
  2. Step 2: Convert to fraction form
    19,729,552.73/29,593,662.05 = 6,949,723.46/x
  3. Step 3: Cross multiply
    19,729,552.73x = 29,593,662.05 × 6,949,723.46
  4. Step 4: Simplify right side
    19,729,552.73x = 205,667,767,285,602.69
  5. Step 5: Solve for x
    x = 205,667,767,285,602.69/19,729,552.73
  6. Step 6: Final answer
    x = 10,424,350.22

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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.