Finding the Fourth Proportional to 36,366,094.22, 50,186,273.98 and 19,847,278.28
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Solution
The fourth proportional to 36,366,094.22, 50,186,273.98 and 19,847,278.28 is: 27,389,824.70
Step by Step Solution
- Step 1: Write the proportion equation
36,366,094.22 : 50,186,273.98 = 19,847,278.28 : x - Step 2: Convert to fraction form
36,366,094.22/50,186,273.98 = 19,847,278.28/x - Step 3: Cross multiply
36,366,094.22x = 50,186,273.98 × 19,847,278.28 - Step 4: Simplify right side
36,366,094.22x = 996,060,945,593,230.62 - Step 5: Solve for x
x = 996,060,945,593,230.62/36,366,094.22 - Step 6: Final answer
x = 27,389,824.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.