Finding the Fourth Proportional to 4,557,952,906.87, 6,844,753,507.35 and 2,797,660,243.63
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Solution
The fourth proportional to 4,557,952,906.87, 6,844,753,507.35 and 2,797,660,243.63 is: 4,201,292,807.59
Step by Step Solution
- Step 1: Write the proportion equation
4,557,952,906.87 : 6,844,753,507.35 = 2,797,660,243.63 : x - Step 2: Convert to fraction form
4,557,952,906.87/6,844,753,507.35 = 2,797,660,243.63/x - Step 3: Cross multiply
4,557,952,906.87x = 6,844,753,507.35 × 2,797,660,243.63 - Step 4: Simplify right side
4,557,952,906.87x = 19,149,294,764,936,273,920 - Step 5: Solve for x
x = 19,149,294,764,936,273,920/4,557,952,906.87 - Step 6: Final answer
x = 4,201,292,807.59
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1.5x scale
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.