Home / 541,677,382.82-747,743,615.96-365,703,735.64

Finding the Fourth Proportional to 541,677,382.82, 747,743,615.96 and 365,703,735.64

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Solution

The fourth proportional to 541,677,382.82, 747,743,615.96 and 365,703,735.64 is: 504,825,644.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,677,382.82 : 747,743,615.96 = 365,703,735.64 : x
  2. Step 2: Convert to fraction form
    541,677,382.82/747,743,615.96 = 365,703,735.64/x
  3. Step 3: Cross multiply
    541,677,382.82x = 747,743,615.96 × 365,703,735.64
  4. Step 4: Simplify right side
    541,677,382.82x = 273,452,633,657,533,536
  5. Step 5: Solve for x
    x = 273,452,633,657,533,536/541,677,382.82
  6. Step 6: Final answer
    x = 504,825,644.06

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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.