Home / 7,842,997,604.88-10,823,719,591.26-4,410,775,919.10

Finding the Fourth Proportional to 7,842,997,604.88, 10,823,719,591.26 and 4,410,775,919.10

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Solution

The fourth proportional to 7,842,997,604.88, 10,823,719,591.26 and 4,410,775,919.10 is: 6,087,086,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,842,997,604.88 : 10,823,719,591.26 = 4,410,775,919.10 : x
  2. Step 2: Convert to fraction form
    7,842,997,604.88/10,823,719,591.26 = 4,410,775,919.10/x
  3. Step 3: Cross multiply
    7,842,997,604.88x = 10,823,719,591.26 × 4,410,775,919.10
  4. Step 4: Simplify right side
    7,842,997,604.88x = 47,741,001,728,220,504,064
  5. Step 5: Solve for x
    x = 47,741,001,728,220,504,064/7,842,997,604.88
  6. Step 6: Final answer
    x = 6,087,086,103.22

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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.