Finding the Fourth Proportional to 110,208,247.84, 165,336,286.56 and 33,529,283.28
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Solution
The fourth proportional to 110,208,247.84, 165,336,286.56 and 33,529,283.28 is: 50,301,200.66
Step by Step Solution
- Step 1: Write the proportion equation
110,208,247.84 : 165,336,286.56 = 33,529,283.28 : x - Step 2: Convert to fraction form
110,208,247.84/165,336,286.56 = 33,529,283.28/x - Step 3: Cross multiply
110,208,247.84x = 165,336,286.56 × 33,529,283.28 - Step 4: Simplify right side
110,208,247.84x = 5,543,607,188,533,497 - Step 5: Solve for x
x = 5,543,607,188,533,497/110,208,247.84 - Step 6: Final answer
x = 50,301,200.66
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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.