Finding the Fourth Proportional to 374,576,251.20, 560,744,934.12 and 226,575,916.08
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Solution
The fourth proportional to 374,576,251.20, 560,744,934.12 and 226,575,916.08 is: 339,186,738.96
Step by Step Solution
- Step 1: Write the proportion equation
374,576,251.20 : 560,744,934.12 = 226,575,916.08 : x - Step 2: Convert to fraction form
374,576,251.20/560,744,934.12 = 226,575,916.08/x - Step 3: Cross multiply
374,576,251.20x = 560,744,934.12 × 226,575,916.08 - Step 4: Simplify right side
374,576,251.20x = 127,051,297,135,458,256 - Step 5: Solve for x
x = 127,051,297,135,458,256/374,576,251.20 - Step 6: Final answer
x = 339,186,738.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.