Home / 18,461,269,284.90-27,691,903,927.35-5,375,493,003.30

Finding the Fourth Proportional to 18,461,269,284.90, 27,691,903,927.35 and 5,375,493,003.30

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Solution

The fourth proportional to 18,461,269,284.90, 27,691,903,927.35 and 5,375,493,003.30 is: 8,063,239,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,461,269,284.90 : 27,691,903,927.35 = 5,375,493,003.30 : x
  2. Step 2: Convert to fraction form
    18,461,269,284.90/27,691,903,927.35 = 5,375,493,003.30/x
  3. Step 3: Cross multiply
    18,461,269,284.90x = 27,691,903,927.35 × 5,375,493,003.30
  4. Step 4: Simplify right side
    18,461,269,284.90x = 148,857,635,809,525,727,232
  5. Step 5: Solve for x
    x = 148,857,635,809,525,727,232/18,461,269,284.90
  6. Step 6: Final answer
    x = 8,063,239,504.95

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1.5x scale

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.