Home / 9,092,046,110.94-12,455,894,736.14-8,752,119,288.30

Finding the Fourth Proportional to 9,092,046,110.94, 12,455,894,736.14 and 8,752,119,288.30

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Solution

The fourth proportional to 9,092,046,110.94, 12,455,894,736.14 and 8,752,119,288.30 is: 11,990,202,781.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,046,110.94 : 12,455,894,736.14 = 8,752,119,288.30 : x
  2. Step 2: Convert to fraction form
    9,092,046,110.94/12,455,894,736.14 = 8,752,119,288.30/x
  3. Step 3: Cross multiply
    9,092,046,110.94x = 12,455,894,736.14 × 8,752,119,288.30
  4. Step 4: Simplify right side
    9,092,046,110.94x = 109,015,476,573,161,570,304
  5. Step 5: Solve for x
    x = 109,015,476,573,161,570,304/9,092,046,110.94
  6. Step 6: Final answer
    x = 11,990,202,781.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.