Home / 4,234,765,410.54-5,843,944,015.74-2,329,485,964.20

Finding the Fourth Proportional to 4,234,765,410.54, 5,843,944,015.74 and 2,329,485,964.20

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Solution

The fourth proportional to 4,234,765,410.54, 5,843,944,015.74 and 2,329,485,964.20 is: 3,214,672,889.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,765,410.54 : 5,843,944,015.74 = 2,329,485,964.20 : x
  2. Step 2: Convert to fraction form
    4,234,765,410.54/5,843,944,015.74 = 2,329,485,964.20/x
  3. Step 3: Cross multiply
    4,234,765,410.54x = 5,843,944,015.74 × 2,329,485,964.20
  4. Step 4: Simplify right side
    4,234,765,410.54x = 13,613,385,560,236,912,640
  5. Step 5: Solve for x
    x = 13,613,385,560,236,912,640/4,234,765,410.54
  6. Step 6: Final answer
    x = 3,214,672,889.87

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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.