Finding the Fourth Proportional to 224,202,311.70, 336,303,467.55 and 103,269,959.70
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Solution
The fourth proportional to 224,202,311.70, 336,303,467.55 and 103,269,959.70 is: 154,904,939.55
Step by Step Solution
- Step 1: Write the proportion equation
224,202,311.70 : 336,303,467.55 = 103,269,959.70 : x - Step 2: Convert to fraction form
224,202,311.70/336,303,467.55 = 103,269,959.70/x - Step 3: Cross multiply
224,202,311.70x = 336,303,467.55 × 103,269,959.70 - Step 4: Simplify right side
224,202,311.70x = 34,730,045,540,858,760 - Step 5: Solve for x
x = 34,730,045,540,858,760/224,202,311.70 - Step 6: Final answer
x = 154,904,939.55
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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.