Home / 47,416,511,534.22-71,128,947,997.04-13,382,345,832.03

Finding the Fourth Proportional to 47,416,511,534.22, 71,128,947,997.04 and 13,382,345,832.03

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Solution

The fourth proportional to 47,416,511,534.22, 71,128,947,997.04 and 13,382,345,832.03 is: 20,074,698,664.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,416,511,534.22 : 71,128,947,997.04 = 13,382,345,832.03 : x
  2. Step 2: Convert to fraction form
    47,416,511,534.22/71,128,947,997.04 = 13,382,345,832.03/x
  3. Step 3: Cross multiply
    47,416,511,534.22x = 71,128,947,997.04 × 13,382,345,832.03
  4. Step 4: Simplify right side
    47,416,511,534.22x = 951,872,180,764,800,057,344
  5. Step 5: Solve for x
    x = 951,872,180,764,800,057,344/47,416,511,534.22
  6. Step 6: Final answer
    x = 20,074,698,664.36

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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.