Home / 20,373,377,911.02-30,563,383,807.49-6,016,538,530.80

Finding the Fourth Proportional to 20,373,377,911.02, 30,563,383,807.49 and 6,016,538,530.80

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Solution

The fourth proportional to 20,373,377,911.02, 30,563,383,807.49 and 6,016,538,530.80 is: 9,025,787,334.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,373,377,911.02 : 30,563,383,807.49 = 6,016,538,530.80 : x
  2. Step 2: Convert to fraction form
    20,373,377,911.02/30,563,383,807.49 = 6,016,538,530.80/x
  3. Step 3: Cross multiply
    20,373,377,911.02x = 30,563,383,807.49 × 6,016,538,530.80
  4. Step 4: Simplify right side
    20,373,377,911.02x = 183,885,776,309,368,324,096
  5. Step 5: Solve for x
    x = 183,885,776,309,368,324,096/20,373,377,911.02
  6. Step 6: Final answer
    x = 9,025,787,334.46

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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.