Finding the Fourth Proportional to 147,446,832, 203,476,715.70 and 82,256,736
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Solution
The fourth proportional to 147,446,832, 203,476,715.70 and 82,256,736 is: 113,514,344.52
Step by Step Solution
- Step 1: Write the proportion equation
147,446,832 : 203,476,715.70 = 82,256,736 : x - Step 2: Convert to fraction form
147,446,832/203,476,715.70 = 82,256,736/x - Step 3: Cross multiply
147,446,832x = 203,476,715.70 × 82,256,736 - Step 4: Simplify right side
147,446,832x = 16,737,330,485,481,954 - Step 5: Solve for x
x = 16,737,330,485,481,954/147,446,832 - Step 6: Final answer
x = 113,514,344.52
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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.