Finding the Fourth Proportional to 16,771,285,914,995, 25,159,444,270,668 and 5,890,621,837,720
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Solution
The fourth proportional to 16,771,285,914,995, 25,159,444,270,668 and 5,890,621,837,720 is: 8,836,816,246,343.29
Step by Step Solution
- Step 1: Write the proportion equation
16,771,285,914,995 : 25,159,444,270,668 = 5,890,621,837,720 : x - Step 2: Convert to fraction form
16,771,285,914,995/25,159,444,270,668 = 5,890,621,837,720/x - Step 3: Cross multiply
16,771,285,914,995x = 25,159,444,270,668 × 5,890,621,837,720 - Step 4: Simplify right side
16,771,285,914,995x = 148,204,771,845,696,259,281,125,376 - Step 5: Solve for x
x = 148,204,771,845,696,259,281,125,376/16,771,285,914,995 - Step 6: Final answer
x = 8,836,816,246,343.29
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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.