Home / 16,948,192,373.04-23,391,743,493.24-11,222,377,618.80

Finding the Fourth Proportional to 16,948,192,373.04, 23,391,743,493.24 and 11,222,377,618.80

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Solution

The fourth proportional to 16,948,192,373.04, 23,391,743,493.24 and 11,222,377,618.80 is: 15,489,025,193.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948,192,373.04 : 23,391,743,493.24 = 11,222,377,618.80 : x
  2. Step 2: Convert to fraction form
    16,948,192,373.04/23,391,743,493.24 = 11,222,377,618.80/x
  3. Step 3: Cross multiply
    16,948,192,373.04x = 23,391,743,493.24 × 11,222,377,618.80
  4. Step 4: Simplify right side
    16,948,192,373.04x = 262,510,978,643,247,104,000
  5. Step 5: Solve for x
    x = 262,510,978,643,247,104,000/16,948,192,373.04
  6. Step 6: Final answer
    x = 15,489,025,193.08

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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.