Finding the Fourth Proportional to 16,647,653.02, 24,971,511.64 and 6,417,330.39
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Solution
The fourth proportional to 16,647,653.02, 24,971,511.64 and 6,417,330.39 is: 9,626,007.96
Step by Step Solution
- Step 1: Write the proportion equation
16,647,653.02 : 24,971,511.64 = 6,417,330.39 : x - Step 2: Convert to fraction form
16,647,653.02/24,971,511.64 = 6,417,330.39/x - Step 3: Cross multiply
16,647,653.02x = 24,971,511.64 × 6,417,330.39 - Step 4: Simplify right side
16,647,653.02x = 160,250,440,531,610.75 - Step 5: Solve for x
x = 160,250,440,531,610.75/16,647,653.02 - Step 6: Final answer
x = 9,626,007.96
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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.