Finding the Fourth Proportional to 17,924,489.24, 24,735,682.10 and 10,189,531.94
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Solution
The fourth proportional to 17,924,489.24, 24,735,682.10 and 10,189,531.94 is: 14,061,489.81
Step by Step Solution
- Step 1: Write the proportion equation
17,924,489.24 : 24,735,682.10 = 10,189,531.94 : x - Step 2: Convert to fraction form
17,924,489.24/24,735,682.10 = 10,189,531.94/x - Step 3: Cross multiply
17,924,489.24x = 24,735,682.10 × 10,189,531.94 - Step 4: Simplify right side
17,924,489.24x = 252,045,022,815,636.28 - Step 5: Solve for x
x = 252,045,022,815,636.28/17,924,489.24 - Step 6: Final answer
x = 14,061,489.81
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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.