Home / 541,677,388.82-747,743,624.24-365,703,741.65

Finding the Fourth Proportional to 541,677,388.82, 747,743,624.24 and 365,703,741.65

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Solution

The fourth proportional to 541,677,388.82, 747,743,624.24 and 365,703,741.65 is: 504,825,652.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,677,388.82 : 747,743,624.24 = 365,703,741.65 : x
  2. Step 2: Convert to fraction form
    541,677,388.82/747,743,624.24 = 365,703,741.65/x
  3. Step 3: Cross multiply
    541,677,388.82x = 747,743,624.24 × 365,703,741.65
  4. Step 4: Simplify right side
    541,677,388.82x = 273,452,641,179,540,448
  5. Step 5: Solve for x
    x = 273,452,641,179,540,448/541,677,388.82
  6. Step 6: Final answer
    x = 504,825,652.36

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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.