Finding the Fourth Proportional to 635,131,914.24, 952,592,202.80 and 192,369,325.34
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Solution
The fourth proportional to 635,131,914.24, 952,592,202.80 and 192,369,325.34 is: 288,521,983.01
Step by Step Solution
- Step 1: Write the proportion equation
635,131,914.24 : 952,592,202.80 = 192,369,325.34 : x - Step 2: Convert to fraction form
635,131,914.24/952,592,202.80 = 192,369,325.34/x - Step 3: Cross multiply
635,131,914.24x = 952,592,202.80 × 192,369,325.34 - Step 4: Simplify right side
635,131,914.24x = 183,249,519,372,481,824 - Step 5: Solve for x
x = 183,249,519,372,481,824/635,131,914.24 - Step 6: Final answer
x = 288,521,983.01
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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.