Home / 35,669,575.44-49,227,049.94-20,202,411.60

Finding the Fourth Proportional to 35,669,575.44, 49,227,049.94 and 20,202,411.60

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Solution

The fourth proportional to 35,669,575.44, 49,227,049.94 and 20,202,411.60 is: 27,881,047.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,575.44 : 49,227,049.94 = 20,202,411.60 : x
  2. Step 2: Convert to fraction form
    35,669,575.44/49,227,049.94 = 20,202,411.60/x
  3. Step 3: Cross multiply
    35,669,575.44x = 49,227,049.94 × 20,202,411.60
  4. Step 4: Simplify right side
    35,669,575.44x = 994,505,124,741,635.38
  5. Step 5: Solve for x
    x = 994,505,124,741,635.38/35,669,575.44
  6. Step 6: Final answer
    x = 27,881,047.43

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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.