Finding the Fourth Proportional to 17,710,166.62, 24,431,679.66 and 10,363,493.02
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Solution
The fourth proportional to 17,710,166.62, 24,431,679.66 and 10,363,493.02 is: 14,296,734.02
Step by Step Solution
- Step 1: Write the proportion equation
17,710,166.62 : 24,431,679.66 = 10,363,493.02 : x - Step 2: Convert to fraction form
17,710,166.62/24,431,679.66 = 10,363,493.02/x - Step 3: Cross multiply
17,710,166.62x = 24,431,679.66 × 10,363,493.02 - Step 4: Simplify right side
17,710,166.62x = 253,197,541,623,285.97 - Step 5: Solve for x
x = 253,197,541,623,285.97/17,710,166.62 - Step 6: Final answer
x = 14,296,734.02
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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.