Home / 82,310,669.60-123,465,939.60-24,802,941.44

Finding the Fourth Proportional to 82,310,669.60, 123,465,939.60 and 24,802,941.44

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Solution

The fourth proportional to 82,310,669.60, 123,465,939.60 and 24,802,941.44 is: 37,204,392.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,310,669.60 : 123,465,939.60 = 24,802,941.44 : x
  2. Step 2: Convert to fraction form
    82,310,669.60/123,465,939.60 = 24,802,941.44/x
  3. Step 3: Cross multiply
    82,310,669.60x = 123,465,939.60 × 24,802,941.44
  4. Step 4: Simplify right side
    82,310,669.60x = 3,062,318,469,733,377
  5. Step 5: Solve for x
    x = 3,062,318,469,733,377/82,310,669.60
  6. Step 6: Final answer
    x = 37,204,392.63

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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.