Finding the Fourth Proportional to 8,845,855,181.92, 13,270,646,296.01 and 2,869,514,708.42
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Solution
The fourth proportional to 8,845,855,181.92, 13,270,646,296.01 and 2,869,514,708.42 is: 4,304,876,572.52
Step by Step Solution
- Step 1: Write the proportion equation
8,845,855,181.92 : 13,270,646,296.01 = 2,869,514,708.42 : x - Step 2: Convert to fraction form
8,845,855,181.92/13,270,646,296.01 = 2,869,514,708.42/x - Step 3: Cross multiply
8,845,855,181.92x = 13,270,646,296.01 × 2,869,514,708.42 - Step 4: Simplify right side
8,845,855,181.92x = 38,080,314,736,559,382,528 - Step 5: Solve for x
x = 38,080,314,736,559,382,528/8,845,855,181.92 - Step 6: Final answer
x = 4,304,876,572.52
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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.