Home / 22,091,342.64-33,142,229.96-6,945,274.14

Finding the Fourth Proportional to 22,091,342.64, 33,142,229.96 and 6,945,274.14

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Solution

The fourth proportional to 22,091,342.64, 33,142,229.96 and 6,945,274.14 is: 10,419,551.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091,342.64 : 33,142,229.96 = 6,945,274.14 : x
  2. Step 2: Convert to fraction form
    22,091,342.64/33,142,229.96 = 6,945,274.14/x
  3. Step 3: Cross multiply
    22,091,342.64x = 33,142,229.96 × 6,945,274.14
  4. Step 4: Simplify right side
    22,091,342.64x = 230,181,872,648,394.84
  5. Step 5: Solve for x
    x = 230,181,872,648,394.84/22,091,342.64
  6. Step 6: Final answer
    x = 10,419,551.06

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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.