Home / 5,375,650,910.88-7,418,019,444.72-2,996,683,617.90

Finding the Fourth Proportional to 5,375,650,910.88, 7,418,019,444.72 and 2,996,683,617.90

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Solution

The fourth proportional to 5,375,650,910.88, 7,418,019,444.72 and 2,996,683,617.90 is: 4,135,212,221.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,650,910.88 : 7,418,019,444.72 = 2,996,683,617.90 : x
  2. Step 2: Convert to fraction form
    5,375,650,910.88/7,418,019,444.72 = 2,996,683,617.90/x
  3. Step 3: Cross multiply
    5,375,650,910.88x = 7,418,019,444.72 × 2,996,683,617.90
  4. Step 4: Simplify right side
    5,375,650,910.88x = 22,229,457,347,256,078,336
  5. Step 5: Solve for x
    x = 22,229,457,347,256,078,336/5,375,650,910.88
  6. Step 6: Final answer
    x = 4,135,212,221.88

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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.