Home / 18,055,969,409.40-27,083,954,114.10-10,984,828,039.80

Finding the Fourth Proportional to 18,055,969,409.40, 27,083,954,114.10 and 10,984,828,039.80

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Solution

The fourth proportional to 18,055,969,409.40, 27,083,954,114.10 and 10,984,828,039.80 is: 16,477,242,059.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,969,409.40 : 27,083,954,114.10 = 10,984,828,039.80 : x
  2. Step 2: Convert to fraction form
    18,055,969,409.40/27,083,954,114.10 = 10,984,828,039.80/x
  3. Step 3: Cross multiply
    18,055,969,409.40x = 27,083,954,114.10 × 10,984,828,039.80
  4. Step 4: Simplify right side
    18,055,969,409.40x = 297,512,578,581,222,195,200
  5. Step 5: Solve for x
    x = 297,512,578,581,222,195,200/18,055,969,409.40
  6. Step 6: Final answer
    x = 16,477,242,059.70

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Double scale
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Similar ratio
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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.