Finding the Fourth Proportional to 569,957,542.24, 855,489,157.44 and 275,060,193.84
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Solution
The fourth proportional to 569,957,542.24, 855,489,157.44 and 275,060,193.84 is: 412,857,092.04
Step by Step Solution
- Step 1: Write the proportion equation
569,957,542.24 : 855,489,157.44 = 275,060,193.84 : x - Step 2: Convert to fraction form
569,957,542.24/855,489,157.44 = 275,060,193.84/x - Step 3: Cross multiply
569,957,542.24x = 855,489,157.44 × 275,060,193.84 - Step 4: Simplify right side
569,957,542.24x = 235,311,013,473,464,672 - Step 5: Solve for x
x = 235,311,013,473,464,672/569,957,542.24 - Step 6: Final answer
x = 412,857,092.04
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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.