Home / 6,634,589,771.21-9,951,921,862.46-2,212,997,059.74

Finding the Fourth Proportional to 6,634,589,771.21, 9,951,921,862.46 and 2,212,997,059.74

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Solution

The fourth proportional to 6,634,589,771.21, 9,951,921,862.46 and 2,212,997,059.74 is: 3,319,507,999.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,589,771.21 : 9,951,921,862.46 = 2,212,997,059.74 : x
  2. Step 2: Convert to fraction form
    6,634,589,771.21/9,951,921,862.46 = 2,212,997,059.74/x
  3. Step 3: Cross multiply
    6,634,589,771.21x = 9,951,921,862.46 × 2,212,997,059.74
  4. Step 4: Simplify right side
    6,634,589,771.21x = 22,023,573,820,375,138,304
  5. Step 5: Solve for x
    x = 22,023,573,820,375,138,304/6,634,589,771.21
  6. Step 6: Final answer
    x = 3,319,507,999.72

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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.