Home / 3,999,592,625.72-5,519,437,350.59-2,392,047,372.44

Finding the Fourth Proportional to 3,999,592,625.72, 5,519,437,350.59 and 2,392,047,372.44

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Solution

The fourth proportional to 3,999,592,625.72, 5,519,437,350.59 and 2,392,047,372.44 is: 3,301,025,091.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,999,592,625.72 : 5,519,437,350.59 = 2,392,047,372.44 : x
  2. Step 2: Convert to fraction form
    3,999,592,625.72/5,519,437,350.59 = 2,392,047,372.44/x
  3. Step 3: Cross multiply
    3,999,592,625.72x = 5,519,437,350.59 × 2,392,047,372.44
  4. Step 4: Simplify right side
    3,999,592,625.72x = 13,202,755,611,845,783,552
  5. Step 5: Solve for x
    x = 13,202,755,611,845,783,552/3,999,592,625.72
  6. Step 6: Final answer
    x = 3,301,025,091.14

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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.