Home / 8,334,450,115.60-11,501,118,782.76-4,947,504,179.44

Finding the Fourth Proportional to 8,334,450,115.60, 11,501,118,782.76 and 4,947,504,179.44

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Solution

The fourth proportional to 8,334,450,115.60, 11,501,118,782.76 and 4,947,504,179.44 is: 6,827,305,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334,450,115.60 : 11,501,118,782.76 = 4,947,504,179.44 : x
  2. Step 2: Convert to fraction form
    8,334,450,115.60/11,501,118,782.76 = 4,947,504,179.44/x
  3. Step 3: Cross multiply
    8,334,450,115.60x = 11,501,118,782.76 × 4,947,504,179.44
  4. Step 4: Simplify right side
    8,334,450,115.60x = 56,901,833,245,940,981,760
  5. Step 5: Solve for x
    x = 56,901,833,245,940,981,760/8,334,450,115.60
  6. Step 6: Final answer
    x = 6,827,305,035.93

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Double scale
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1.5x scale

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.