Home / 3,676,277,822.94-5,072,569,546.14-2,191,304,123.10

Finding the Fourth Proportional to 3,676,277,822.94, 5,072,569,546.14 and 2,191,304,123.10

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Solution

The fourth proportional to 3,676,277,822.94, 5,072,569,546.14 and 2,191,304,123.10 is: 3,023,586,109.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,277,822.94 : 5,072,569,546.14 = 2,191,304,123.10 : x
  2. Step 2: Convert to fraction form
    3,676,277,822.94/5,072,569,546.14 = 2,191,304,123.10/x
  3. Step 3: Cross multiply
    3,676,277,822.94x = 5,072,569,546.14 × 2,191,304,123.10
  4. Step 4: Simplify right side
    3,676,277,822.94x = 11,115,542,561,168,078,848
  5. Step 5: Solve for x
    x = 11,115,542,561,168,078,848/3,676,277,822.94
  6. Step 6: Final answer
    x = 3,023,586,109.79

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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.