Home / 54,364,022,116.80-81,546,033,175.20-17,110,433,169.60

Finding the Fourth Proportional to 54,364,022,116.80, 81,546,033,175.20 and 17,110,433,169.60

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Solution

The fourth proportional to 54,364,022,116.80, 81,546,033,175.20 and 17,110,433,169.60 is: 25,665,649,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,364,022,116.80 : 81,546,033,175.20 = 17,110,433,169.60 : x
  2. Step 2: Convert to fraction form
    54,364,022,116.80/81,546,033,175.20 = 17,110,433,169.60/x
  3. Step 3: Cross multiply
    54,364,022,116.80x = 81,546,033,175.20 × 17,110,433,169.60
  4. Step 4: Simplify right side
    54,364,022,116.80x = 1,395,287,950,890,243,981,312
  5. Step 5: Solve for x
    x = 1,395,287,950,890,243,981,312/54,364,022,116.80
  6. Step 6: Final answer
    x = 25,665,649,754.40

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Double scale
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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.