Finding the Fourth Proportional to 5,803,568,597.92, 8,700,198,687.60 and 2,261,489,936.80
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Solution
The fourth proportional to 5,803,568,597.92, 8,700,198,687.60 and 2,261,489,936.80 is: 3,390,226,452.60
Step by Step Solution
- Step 1: Write the proportion equation
5,803,568,597.92 : 8,700,198,687.60 = 2,261,489,936.80 : x - Step 2: Convert to fraction form
5,803,568,597.92/8,700,198,687.60 = 2,261,489,936.80/x - Step 3: Cross multiply
5,803,568,597.92x = 8,700,198,687.60 × 2,261,489,936.80 - Step 4: Simplify right side
5,803,568,597.92x = 19,675,411,780,167,970,816 - Step 5: Solve for x
x = 19,675,411,780,167,970,816/5,803,568,597.92 - Step 6: Final answer
x = 3,390,226,452.60
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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.