Finding the Fourth Proportional to 17,537,934.87, 24,180,326.42 and 13,413,026.07
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Solution
The fourth proportional to 17,537,934.87, 24,180,326.42 and 13,413,026.07 is: 18,493,132.23
Step by Step Solution
- Step 1: Write the proportion equation
17,537,934.87 : 24,180,326.42 = 13,413,026.07 : x - Step 2: Convert to fraction form
17,537,934.87/24,180,326.42 = 13,413,026.07/x - Step 3: Cross multiply
17,537,934.87x = 24,180,326.42 × 13,413,026.07 - Step 4: Simplify right side
17,537,934.87x = 324,331,348,585,504.62 - Step 5: Solve for x
x = 324,331,348,585,504.62/17,537,934.87 - Step 6: Final answer
x = 18,493,132.23
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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.