Finding the Fourth Proportional to 17,003,219,328,243, 25,504,828,992,366 and 17,003,219,328,243
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Solution
The fourth proportional to 17,003,219,328,243, 25,504,828,992,366 and 17,003,219,328,243 is: 25,504,828,992,366
Step by Step Solution
- Step 1: Write the proportion equation
17,003,219,328,243 : 25,504,828,992,366 = 17,003,219,328,243 : x - Step 2: Convert to fraction form
17,003,219,328,243/25,504,828,992,366 = 17,003,219,328,243/x - Step 3: Cross multiply
17,003,219,328,243x = 25,504,828,992,366 × 17,003,219,328,243 - Step 4: Simplify right side
17,003,219,328,243x = 433,664,201,286,530,027,900,370,944 - Step 5: Solve for x
x = 433,664,201,286,530,027,900,370,944/17,003,219,328,243 - Step 6: Final answer
x = 25,504,828,992,366
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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.