Home / 40,310,789,093.60-60,466,183,640.40-40,065,901,080.80

Finding the Fourth Proportional to 40,310,789,093.60, 60,466,183,640.40 and 40,065,901,080.80

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Solution

The fourth proportional to 40,310,789,093.60, 60,466,183,640.40 and 40,065,901,080.80 is: 60,098,851,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,310,789,093.60 : 60,466,183,640.40 = 40,065,901,080.80 : x
  2. Step 2: Convert to fraction form
    40,310,789,093.60/60,466,183,640.40 = 40,065,901,080.80/x
  3. Step 3: Cross multiply
    40,310,789,093.60x = 60,466,183,640.40 × 40,065,901,080.80
  4. Step 4: Simplify right side
    40,310,789,093.60x = 2,422,632,132,469,753,643,008
  5. Step 5: Solve for x
    x = 2,422,632,132,469,753,643,008/40,310,789,093.60
  6. Step 6: Final answer
    x = 60,098,851,621.20

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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.