Home / 49,629,840.80-74,444,761.20-24,120,672.80

Finding the Fourth Proportional to 49,629,840.80, 74,444,761.20 and 24,120,672.80

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Solution

The fourth proportional to 49,629,840.80, 74,444,761.20 and 24,120,672.80 is: 36,181,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,629,840.80 : 74,444,761.20 = 24,120,672.80 : x
  2. Step 2: Convert to fraction form
    49,629,840.80/74,444,761.20 = 24,120,672.80/x
  3. Step 3: Cross multiply
    49,629,840.80x = 74,444,761.20 × 24,120,672.80
  4. Step 4: Simplify right side
    49,629,840.80x = 1,795,657,726,579,335.50
  5. Step 5: Solve for x
    x = 1,795,657,726,579,335.50/49,629,840.80
  6. Step 6: Final answer
    x = 36,181,009.20

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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.