Home / 1,519,308,258.48-2,278,919,872.44-484,231,251.60

Finding the Fourth Proportional to 1,519,308,258.48, 2,278,919,872.44 and 484,231,251.60

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Solution

The fourth proportional to 1,519,308,258.48, 2,278,919,872.44 and 484,231,251.60 is: 726,333,327.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,308,258.48 : 2,278,919,872.44 = 484,231,251.60 : x
  2. Step 2: Convert to fraction form
    1,519,308,258.48/2,278,919,872.44 = 484,231,251.60/x
  3. Step 3: Cross multiply
    1,519,308,258.48x = 2,278,919,872.44 × 484,231,251.60
  4. Step 4: Simplify right side
    1,519,308,258.48x = 1,103,524,222,127,733,632
  5. Step 5: Solve for x
    x = 1,103,524,222,127,733,632/1,519,308,258.48
  6. Step 6: Final answer
    x = 726,333,327.00

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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.