Finding the Fourth Proportional to 24,008,299.26, 36,012,394.98 and 18,551,329.62
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Solution
The fourth proportional to 24,008,299.26, 36,012,394.98 and 18,551,329.62 is: 27,826,952.77
Step by Step Solution
- Step 1: Write the proportion equation
24,008,299.26 : 36,012,394.98 = 18,551,329.62 : x - Step 2: Convert to fraction form
24,008,299.26/36,012,394.98 = 18,551,329.62/x - Step 3: Cross multiply
24,008,299.26x = 36,012,394.98 × 18,551,329.62 - Step 4: Simplify right side
24,008,299.26x = 668,077,809,679,613.25 - Step 5: Solve for x
x = 668,077,809,679,613.25/24,008,299.26 - Step 6: Final answer
x = 27,826,952.77
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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.