Home / 144,222,760,546.62-199,051,242,270.39-80,014,171,523.10

Finding the Fourth Proportional to 144,222,760,546.62, 199,051,242,270.39 and 80,014,171,523.10

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Solution

The fourth proportional to 144,222,760,546.62, 199,051,242,270.39 and 80,014,171,523.10 is: 110,432,778,990.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,222,760,546.62 : 199,051,242,270.39 = 80,014,171,523.10 : x
  2. Step 2: Convert to fraction form
    144,222,760,546.62/199,051,242,270.39 = 80,014,171,523.10/x
  3. Step 3: Cross multiply
    144,222,760,546.62x = 199,051,242,270.39 × 80,014,171,523.10
  4. Step 4: Simplify right side
    144,222,760,546.62x = 15,926,920,240,909,120,438,272
  5. Step 5: Solve for x
    x = 15,926,920,240,909,120,438,272/144,222,760,546.62
  6. Step 6: Final answer
    x = 110,432,778,990.95

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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.