Home / 599,840,092.42-827,578,845.27-348,891,213.65

Finding the Fourth Proportional to 599,840,092.42, 827,578,845.27 and 348,891,213.65

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Solution

The fourth proportional to 599,840,092.42, 827,578,845.27 and 348,891,213.65 is: 481,353,266.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,840,092.42 : 827,578,845.27 = 348,891,213.65 : x
  2. Step 2: Convert to fraction form
    599,840,092.42/827,578,845.27 = 348,891,213.65/x
  3. Step 3: Cross multiply
    599,840,092.42x = 827,578,845.27 × 348,891,213.65
  4. Step 4: Simplify right side
    599,840,092.42x = 288,734,987,713,177,920
  5. Step 5: Solve for x
    x = 288,734,987,713,177,920/599,840,092.42
  6. Step 6: Final answer
    x = 481,353,266.25

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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.