Home / 48,268,846.20-72,403,269.30-22,361,097.45

Finding the Fourth Proportional to 48,268,846.20, 72,403,269.30 and 22,361,097.45

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Solution

The fourth proportional to 48,268,846.20, 72,403,269.30 and 22,361,097.45 is: 33,541,646.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,268,846.20 : 72,403,269.30 = 22,361,097.45 : x
  2. Step 2: Convert to fraction form
    48,268,846.20/72,403,269.30 = 22,361,097.45/x
  3. Step 3: Cross multiply
    48,268,846.20x = 72,403,269.30 × 22,361,097.45
  4. Step 4: Simplify right side
    48,268,846.20x = 1,619,016,560,515,893.25
  5. Step 5: Solve for x
    x = 1,619,016,560,515,893.25/48,268,846.20
  6. Step 6: Final answer
    x = 33,541,646.18

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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.