Finding the Fourth Proportional to 16,646,503.93, 24,967,033.07 and 5,861,269.69
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Solution
The fourth proportional to 16,646,503.93, 24,967,033.07 and 5,861,269.69 is: 8,790,945.82
Step by Step Solution
- Step 1: Write the proportion equation
16,646,503.93 : 24,967,033.07 = 5,861,269.69 : x - Step 2: Convert to fraction form
16,646,503.93/24,967,033.07 = 5,861,269.69/x - Step 3: Cross multiply
16,646,503.93x = 24,967,033.07 × 5,861,269.69 - Step 4: Simplify right side
16,646,503.93x = 146,338,514,182,418.66 - Step 5: Solve for x
x = 146,338,514,182,418.66/16,646,503.93 - Step 6: Final answer
x = 8,790,945.82
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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.