Finding the Fourth Proportional to 4,144,096,333,518.80, 5,718,469,155,839 and 2,292,164,628,911.80
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Solution
The fourth proportional to 4,144,096,333,518.80, 5,718,469,155,839 and 2,292,164,628,911.80 is: 3,162,974,910,722.55
Step by Step Solution
- Step 1: Write the proportion equation
4,144,096,333,518.80 : 5,718,469,155,839 = 2,292,164,628,911.80 : x - Step 2: Convert to fraction form
4,144,096,333,518.80/5,718,469,155,839 = 2,292,164,628,911.80/x - Step 3: Cross multiply
4,144,096,333,518.80x = 5,718,469,155,839 × 2,292,164,628,911.80 - Step 4: Simplify right side
4,144,096,333,518.80x = 13,107,672,730,537,274,665,598,976 - Step 5: Solve for x
x = 13,107,672,730,537,274,665,598,976/4,144,096,333,518.80 - Step 6: Final answer
x = 3,162,974,910,722.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.