Finding the Fourth Proportional to 273,714,356.26, 377,727,625.34 and 148,266,552.18
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Solution
The fourth proportional to 273,714,356.26, 377,727,625.34 and 148,266,552.18 is: 204,608,824.46
Step by Step Solution
- Step 1: Write the proportion equation
273,714,356.26 : 377,727,625.34 = 148,266,552.18 : x - Step 2: Convert to fraction form
273,714,356.26/377,727,625.34 = 148,266,552.18/x - Step 3: Cross multiply
273,714,356.26x = 377,727,625.34 × 148,266,552.18 - Step 4: Simplify right side
273,714,356.26x = 56,004,372,672,300,600 - Step 5: Solve for x
x = 56,004,372,672,300,600/273,714,356.26 - Step 6: Final answer
x = 204,608,824.46
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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.