Finding the Fourth Proportional to 503,281,566,747.05, 694,528,535,545.83 and 271,795,063,736
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Solution
The fourth proportional to 503,281,566,747.05, 694,528,535,545.83 and 271,795,063,736 is: 375,077,173,609.31
Step by Step Solution
- Step 1: Write the proportion equation
503,281,566,747.05 : 694,528,535,545.83 = 271,795,063,736 : x - Step 2: Convert to fraction form
503,281,566,747.05/694,528,535,545.83 = 271,795,063,736/x - Step 3: Cross multiply
503,281,566,747.05x = 694,528,535,545.83 × 271,795,063,736 - Step 4: Simplify right side
503,281,566,747.05x = 188,769,427,585,149,599,481,856 - Step 5: Solve for x
x = 188,769,427,585,149,599,481,856/503,281,566,747.05 - Step 6: Final answer
x = 375,077,173,609.31
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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.