Home / 61,260,644.40-84,538,594.44-33,383,596.80

Finding the Fourth Proportional to 61,260,644.40, 84,538,594.44 and 33,383,596.80

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Solution

The fourth proportional to 61,260,644.40, 84,538,594.44 and 33,383,596.80 is: 46,068,766.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,260,644.40 : 84,538,594.44 = 33,383,596.80 : x
  2. Step 2: Convert to fraction form
    61,260,644.40/84,538,594.44 = 33,383,596.80/x
  3. Step 3: Cross multiply
    61,260,644.40x = 84,538,594.44 × 33,383,596.80
  4. Step 4: Simplify right side
    61,260,644.40x = 2,822,202,350,823,682
  5. Step 5: Solve for x
    x = 2,822,202,350,823,682/61,260,644.40
  6. Step 6: Final answer
    x = 46,068,766.96

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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.