Finding the Fourth Proportional to 341,486,725.55, 512,228,375.17 and 82,701,938.84
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Solution
The fourth proportional to 341,486,725.55, 512,228,375.17 and 82,701,938.84 is: 124,052,493.36
Step by Step Solution
- Step 1: Write the proportion equation
341,486,725.55 : 512,228,375.17 = 82,701,938.84 : x - Step 2: Convert to fraction form
341,486,725.55/512,228,375.17 = 82,701,938.84/x - Step 3: Cross multiply
341,486,725.55x = 512,228,375.17 × 82,701,938.84 - Step 4: Simplify right side
341,486,725.55x = 42,362,279,752,654,016 - Step 5: Solve for x
x = 42,362,279,752,654,016/341,486,725.55 - Step 6: Final answer
x = 124,052,493.36
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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.