Home / 8,647,101,751,600.70-11,933,344,462,100-4,745,312,883,471.50

Finding the Fourth Proportional to 8,647,101,751,600.70, 11,933,344,462,100 and 4,745,312,883,471.50

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Solution

The fourth proportional to 8,647,101,751,600.70, 11,933,344,462,100 and 4,745,312,883,471.50 is: 6,548,720,582,410.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,647,101,751,600.70 : 11,933,344,462,100 = 4,745,312,883,471.50 : x
  2. Step 2: Convert to fraction form
    8,647,101,751,600.70/11,933,344,462,100 = 4,745,312,883,471.50/x
  3. Step 3: Cross multiply
    8,647,101,751,600.70x = 11,933,344,462,100 × 4,745,312,883,471.50
  4. Step 4: Simplify right side
    8,647,101,751,600.70x = 56,627,453,218,906,405,622,251,520
  5. Step 5: Solve for x
    x = 56,627,453,218,906,405,622,251,520/8,647,101,751,600.70
  6. Step 6: Final answer
    x = 6,548,720,582,410.62

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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.