Finding the Fourth Proportional to 459,845,623.73, 634,492,230.36 and 264,237,544.37
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Solution
The fourth proportional to 459,845,623.73, 634,492,230.36 and 264,237,544.37 is: 364,593,377.04
Step by Step Solution
- Step 1: Write the proportion equation
459,845,623.73 : 634,492,230.36 = 264,237,544.37 : x - Step 2: Convert to fraction form
459,845,623.73/634,492,230.36 = 264,237,544.37/x - Step 3: Cross multiply
459,845,623.73x = 634,492,230.36 × 264,237,544.37 - Step 4: Simplify right side
459,845,623.73x = 167,656,668,872,170,752 - Step 5: Solve for x
x = 167,656,668,872,170,752/459,845,623.73 - Step 6: Final answer
x = 364,593,377.04
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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.