Home / 34,926,243.73-48,200,763.77-20,245,700.05

Finding the Fourth Proportional to 34,926,243.73, 48,200,763.77 and 20,245,700.05

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Solution

The fourth proportional to 34,926,243.73, 48,200,763.77 and 20,245,700.05 is: 27,940,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,926,243.73 : 48,200,763.77 = 20,245,700.05 : x
  2. Step 2: Convert to fraction form
    34,926,243.73/48,200,763.77 = 20,245,700.05/x
  3. Step 3: Cross multiply
    34,926,243.73x = 48,200,763.77 × 20,245,700.05
  4. Step 4: Simplify right side
    34,926,243.73x = 975,858,205,468,327.25
  5. Step 5: Solve for x
    x = 975,858,205,468,327.25/34,926,243.73
  6. Step 6: Final answer
    x = 27,940,542.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.