Finding the Fourth Proportional to 358,458,942.02, 537,745,872.92 and 151,227,877.49
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Solution
The fourth proportional to 358,458,942.02, 537,745,872.92 and 151,227,877.49 is: 226,866,057.60
Step by Step Solution
- Step 1: Write the proportion equation
358,458,942.02 : 537,745,872.92 = 151,227,877.49 : x - Step 2: Convert to fraction form
358,458,942.02/537,745,872.92 = 151,227,877.49/x - Step 3: Cross multiply
358,458,942.02x = 537,745,872.92 × 151,227,877.49 - Step 4: Simplify right side
358,458,942.02x = 81,322,166,987,254,000 - Step 5: Solve for x
x = 81,322,166,987,254,000/358,458,942.02 - Step 6: Final answer
x = 226,866,057.60
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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.