Finding the Fourth Proportional to 24,583,647.36, 36,863,668.80 and 11,618,999.04
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Solution
The fourth proportional to 24,583,647.36, 36,863,668.80 and 11,618,999.04 is: 17,422,920.45
Step by Step Solution
- Step 1: Write the proportion equation
24,583,647.36 : 36,863,668.80 = 11,618,999.04 : x - Step 2: Convert to fraction form
24,583,647.36/36,863,668.80 = 11,618,999.04/x - Step 3: Cross multiply
24,583,647.36x = 36,863,668.80 × 11,618,999.04 - Step 4: Simplify right side
24,583,647.36x = 428,318,932,398,077.88 - Step 5: Solve for x
x = 428,318,932,398,077.88/24,583,647.36 - Step 6: Final answer
x = 17,422,920.45
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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.