Finding the Fourth Proportional to 33,136,514.96, 45,689,262.60 and 22,687,598.08
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Solution
The fourth proportional to 33,136,514.96, 45,689,262.60 and 22,687,598.08 is: 31,282,095.53
Step by Step Solution
- Step 1: Write the proportion equation
33,136,514.96 : 45,689,262.60 = 22,687,598.08 : x - Step 2: Convert to fraction form
33,136,514.96/45,689,262.60 = 22,687,598.08/x - Step 3: Cross multiply
33,136,514.96x = 45,689,262.60 × 22,687,598.08 - Step 4: Simplify right side
33,136,514.96x = 1,036,579,626,440,375.75 - Step 5: Solve for x
x = 1,036,579,626,440,375.75/33,136,514.96 - Step 6: Final answer
x = 31,282,095.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.