Home / 22,150,797,635.48-30,568,102,229.64-12,126,292,482.60

Finding the Fourth Proportional to 22,150,797,635.48, 30,568,102,229.64 and 12,126,292,482.60

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Solution

The fourth proportional to 22,150,797,635.48, 30,568,102,229.64 and 12,126,292,482.60 is: 16,734,284,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150,797,635.48 : 30,568,102,229.64 = 12,126,292,482.60 : x
  2. Step 2: Convert to fraction form
    22,150,797,635.48/30,568,102,229.64 = 12,126,292,482.60/x
  3. Step 3: Cross multiply
    22,150,797,635.48x = 30,568,102,229.64 × 12,126,292,482.60
  4. Step 4: Simplify right side
    22,150,797,635.48x = 370,677,748,274,668,240,896
  5. Step 5: Solve for x
    x = 370,677,748,274,668,240,896/22,150,797,635.48
  6. Step 6: Final answer
    x = 16,734,284,443.15

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Double scale
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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.