Finding the Fourth Proportional to 29,366,135.15, 44,049,219.12 and 11,166,126.21
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Solution
The fourth proportional to 29,366,135.15, 44,049,219.12 and 11,166,126.21 is: 16,749,195.55
Step by Step Solution
- Step 1: Write the proportion equation
29,366,135.15 : 44,049,219.12 = 11,166,126.21 : x - Step 2: Convert to fraction form
29,366,135.15/44,049,219.12 = 11,166,126.21/x - Step 3: Cross multiply
29,366,135.15x = 44,049,219.12 × 11,166,126.21 - Step 4: Simplify right side
29,366,135.15x = 491,859,140,145,865.12 - Step 5: Solve for x
x = 491,859,140,145,865.12/29,366,135.15 - Step 6: Final answer
x = 16,749,195.55
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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.