Home / 21,977,391,229.44-32,966,290,905.12-6,256,215,309.12

Finding the Fourth Proportional to 21,977,391,229.44, 32,966,290,905.12 and 6,256,215,309.12

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Solution

The fourth proportional to 21,977,391,229.44, 32,966,290,905.12 and 6,256,215,309.12 is: 9,384,381,052.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,977,391,229.44 : 32,966,290,905.12 = 6,256,215,309.12 : x
  2. Step 2: Convert to fraction form
    21,977,391,229.44/32,966,290,905.12 = 6,256,215,309.12/x
  3. Step 3: Cross multiply
    21,977,391,229.44x = 32,966,290,905.12 × 6,256,215,309.12
  4. Step 4: Simplify right side
    21,977,391,229.44x = 206,244,213,845,515,141,120
  5. Step 5: Solve for x
    x = 206,244,213,845,515,141,120/21,977,391,229.44
  6. Step 6: Final answer
    x = 9,384,381,052.89

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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.