Home / 3,999,592,627.72-5,519,437,353.35-2,392,047,374.44

Finding the Fourth Proportional to 3,999,592,627.72, 5,519,437,353.35 and 2,392,047,374.44

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Solution

The fourth proportional to 3,999,592,627.72, 5,519,437,353.35 and 2,392,047,374.44 is: 3,301,025,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,999,592,627.72 : 5,519,437,353.35 = 2,392,047,374.44 : x
  2. Step 2: Convert to fraction form
    3,999,592,627.72/5,519,437,353.35 = 2,392,047,374.44/x
  3. Step 3: Cross multiply
    3,999,592,627.72x = 5,519,437,353.35 × 2,392,047,374.44
  4. Step 4: Simplify right side
    3,999,592,627.72x = 13,202,755,629,466,931,200
  5. Step 5: Solve for x
    x = 13,202,755,629,466,931,200/3,999,592,627.72
  6. Step 6: Final answer
    x = 3,301,025,093.90

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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.