Finding the Fourth Proportional to 17,537,396.62, 26,121,168.02 and 16,750,531.99
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Solution
The fourth proportional to 17,537,396.62, 26,121,168.02 and 16,750,531.99 is: 24,949,168.34
Step by Step Solution
- Step 1: Write the proportion equation
17,537,396.62 : 26,121,168.02 = 16,750,531.99 : x - Step 2: Convert to fraction form
17,537,396.62/26,121,168.02 = 16,750,531.99/x - Step 3: Cross multiply
17,537,396.62x = 26,121,168.02 × 16,750,531.99 - Step 4: Simplify right side
17,537,396.62x = 437,543,460,535,174.94 - Step 5: Solve for x
x = 437,543,460,535,174.94/17,537,396.62 - Step 6: Final answer
x = 24,949,168.34
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.