Finding the Fourth Proportional to 11,610,660.24, 17,416,654.68 and 3,523,899.69
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Solution
The fourth proportional to 11,610,660.24, 17,416,654.68 and 3,523,899.69 is: 5,286,051.16
Step by Step Solution
- Step 1: Write the proportion equation
11,610,660.24 : 17,416,654.68 = 3,523,899.69 : x - Step 2: Convert to fraction form
11,610,660.24/17,416,654.68 = 3,523,899.69/x - Step 3: Cross multiply
11,610,660.24x = 17,416,654.68 × 3,523,899.69 - Step 4: Simplify right side
11,610,660.24x = 61,374,544,027,689.05 - Step 5: Solve for x
x = 61,374,544,027,689.05/11,610,660.24 - Step 6: Final answer
x = 5,286,051.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.