Finding the Fourth Proportional to 11,002,125.36, 16,503,301.80 and 3,325,833.84
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Solution
The fourth proportional to 11,002,125.36, 16,503,301.80 and 3,325,833.84 is: 4,988,785.15
Step by Step Solution
- Step 1: Write the proportion equation
11,002,125.36 : 16,503,301.80 = 3,325,833.84 : x - Step 2: Convert to fraction form
11,002,125.36/16,503,301.80 = 3,325,833.84/x - Step 3: Cross multiply
11,002,125.36x = 16,503,301.80 × 3,325,833.84 - Step 4: Simplify right side
11,002,125.36x = 54,887,239,598,172.91 - Step 5: Solve for x
x = 54,887,239,598,172.91/11,002,125.36 - Step 6: Final answer
x = 4,988,785.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.