Home / 16,320,880,845.60-24,481,321,268.40-5,979,821,056.80

Finding the Fourth Proportional to 16,320,880,845.60, 24,481,321,268.40 and 5,979,821,056.80

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Solution

The fourth proportional to 16,320,880,845.60, 24,481,321,268.40 and 5,979,821,056.80 is: 8,969,731,585.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,880,845.60 : 24,481,321,268.40 = 5,979,821,056.80 : x
  2. Step 2: Convert to fraction form
    16,320,880,845.60/24,481,321,268.40 = 5,979,821,056.80/x
  3. Step 3: Cross multiply
    16,320,880,845.60x = 24,481,321,268.40 × 5,979,821,056.80
  4. Step 4: Simplify right side
    16,320,880,845.60x = 146,393,920,419,064,020,992
  5. Step 5: Solve for x
    x = 146,393,920,419,064,020,992/16,320,880,845.60
  6. Step 6: Final answer
    x = 8,969,731,585.20

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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.