Finding the Fourth Proportional to 24,453,278.08, 36,677,668.14 and 8,277,380.44
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Solution
The fourth proportional to 24,453,278.08, 36,677,668.14 and 8,277,380.44 is: 12,415,309.38
Step by Step Solution
- Step 1: Write the proportion equation
24,453,278.08 : 36,677,668.14 = 8,277,380.44 : x - Step 2: Convert to fraction form
24,453,278.08/36,677,668.14 = 8,277,380.44/x - Step 3: Cross multiply
24,453,278.08x = 36,677,668.14 × 8,277,380.44 - Step 4: Simplify right side
24,453,278.08x = 303,595,012,755,153 - Step 5: Solve for x
x = 303,595,012,755,153/24,453,278.08 - Step 6: Final answer
x = 12,415,309.38
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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.