Home / 45,494,504.38-68,268,722.28-16,760,801.71

Finding the Fourth Proportional to 45,494,504.38, 68,268,722.28 and 16,760,801.71

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Solution

The fourth proportional to 45,494,504.38, 68,268,722.28 and 16,760,801.71 is: 25,151,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,494,504.38 : 68,268,722.28 = 16,760,801.71 : x
  2. Step 2: Convert to fraction form
    45,494,504.38/68,268,722.28 = 16,760,801.71/x
  3. Step 3: Cross multiply
    45,494,504.38x = 68,268,722.28 × 16,760,801.71
  4. Step 4: Simplify right side
    45,494,504.38x = 1,144,238,517,130,139.25
  5. Step 5: Solve for x
    x = 1,144,238,517,130,139.25/45,494,504.38
  6. Step 6: Final answer
    x = 25,151,137.10

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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.