Finding the Fourth Proportional to 7,515,412,823,815.50, 11,267,035,778,830 and 2,349,598,790,245.30
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Solution
The fourth proportional to 7,515,412,823,815.50, 11,267,035,778,830 and 2,349,598,790,245.30 is: 3,522,496,269,492.94
Step by Step Solution
- Step 1: Write the proportion equation
7,515,412,823,815.50 : 11,267,035,778,830 = 2,349,598,790,245.30 : x - Step 2: Convert to fraction form
7,515,412,823,815.50/11,267,035,778,830 = 2,349,598,790,245.30/x - Step 3: Cross multiply
7,515,412,823,815.50x = 11,267,035,778,830 × 2,349,598,790,245.30 - Step 4: Simplify right side
7,515,412,823,815.50x = 26,473,013,635,589,476,072,816,640 - Step 5: Solve for x
x = 26,473,013,635,589,476,072,816,640/7,515,412,823,815.50 - Step 6: Final answer
x = 3,522,496,269,492.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.