Home / 7,568,541,944.28-10,444,271,739.30-4,353,207,414.66

Finding the Fourth Proportional to 7,568,541,944.28, 10,444,271,739.30 and 4,353,207,414.66

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Solution

The fourth proportional to 7,568,541,944.28, 10,444,271,739.30 and 4,353,207,414.66 is: 6,007,244,395.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,541,944.28 : 10,444,271,739.30 = 4,353,207,414.66 : x
  2. Step 2: Convert to fraction form
    7,568,541,944.28/10,444,271,739.30 = 4,353,207,414.66/x
  3. Step 3: Cross multiply
    7,568,541,944.28x = 10,444,271,739.30 × 4,353,207,414.66
  4. Step 4: Simplify right side
    7,568,541,944.28x = 45,466,081,176,244,649,984
  5. Step 5: Solve for x
    x = 45,466,081,176,244,649,984/7,568,541,944.28
  6. Step 6: Final answer
    x = 6,007,244,395.42

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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.