Finding the Fourth Proportional to 17,431,716,248,523, 24,055,625,462,911 and 9,521,394,209,414.80
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Solution
The fourth proportional to 17,431,716,248,523, 24,055,625,462,911 and 9,521,394,209,414.80 is: 13,139,445,922,647.98
Step by Step Solution
- Step 1: Write the proportion equation
17,431,716,248,523 : 24,055,625,462,911 = 9,521,394,209,414.80 : x - Step 2: Convert to fraction form
17,431,716,248,523/24,055,625,462,911 = 9,521,394,209,414.80/x - Step 3: Cross multiply
17,431,716,248,523x = 24,055,625,462,911 × 9,521,394,209,414.80 - Step 4: Simplify right side
17,431,716,248,523x = 229,043,092,986,412,023,890,837,504 - Step 5: Solve for x
x = 229,043,092,986,412,023,890,837,504/17,431,716,248,523 - Step 6: Final answer
x = 13,139,445,922,647.98
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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.