Home / 18,741,183,566.80-25,863,309,179.02-10,283,005,102.44

Finding the Fourth Proportional to 18,741,183,566.80, 25,863,309,179.02 and 10,283,005,102.44

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Solution

The fourth proportional to 18,741,183,566.80, 25,863,309,179.02 and 10,283,005,102.44 is: 14,190,808,136.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,741,183,566.80 : 25,863,309,179.02 = 10,283,005,102.44 : x
  2. Step 2: Convert to fraction form
    18,741,183,566.80/25,863,309,179.02 = 10,283,005,102.44/x
  3. Step 3: Cross multiply
    18,741,183,566.80x = 25,863,309,179.02 × 10,283,005,102.44
  4. Step 4: Simplify right side
    18,741,183,566.80x = 265,952,540,253,845,979,136
  5. Step 5: Solve for x
    x = 265,952,540,253,845,979,136/18,741,183,566.80
  6. Step 6: Final answer
    x = 14,190,808,136.84

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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.