Home / 8,392,977,878.48-11,582,325,783.24-4,633,795,716.56

Finding the Fourth Proportional to 8,392,977,878.48, 11,582,325,783.24 and 4,633,795,716.56

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Solution

The fourth proportional to 8,392,977,878.48, 11,582,325,783.24 and 4,633,795,716.56 is: 6,394,647,094.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,977,878.48 : 11,582,325,783.24 = 4,633,795,716.56 : x
  2. Step 2: Convert to fraction form
    8,392,977,878.48/11,582,325,783.24 = 4,633,795,716.56/x
  3. Step 3: Cross multiply
    8,392,977,878.48x = 11,582,325,783.24 × 4,633,795,716.56
  4. Step 4: Simplify right side
    8,392,977,878.48x = 53,670,131,602,179,964,928
  5. Step 5: Solve for x
    x = 53,670,131,602,179,964,928/8,392,977,878.48
  6. Step 6: Final answer
    x = 6,394,647,094.18

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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.