Finding the Fourth Proportional to 182,998,580.90, 252,545,282.68 and 102,531,266.79
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Solution
The fourth proportional to 182,998,580.90, 252,545,282.68 and 102,531,266.79 is: 141,497,205.21
Step by Step Solution
- Step 1: Write the proportion equation
182,998,580.90 : 252,545,282.68 = 102,531,266.79 : x - Step 2: Convert to fraction form
182,998,580.90/252,545,282.68 = 102,531,266.79/x - Step 3: Cross multiply
182,998,580.90x = 252,545,282.68 × 102,531,266.79 - Step 4: Simplify right side
182,998,580.90x = 25,893,787,755,474,872 - Step 5: Solve for x
x = 25,893,787,755,474,872/182,998,580.90 - Step 6: Final answer
x = 141,497,205.21
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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.