Finding the Fourth Proportional to 182,563,181.88, 273,190,184.55 and 158,055,408.24
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Solution
The fourth proportional to 182,563,181.88, 273,190,184.55 and 158,055,408.24 is: 236,516,397.78
Step by Step Solution
- Step 1: Write the proportion equation
182,563,181.88 : 273,190,184.55 = 158,055,408.24 : x - Step 2: Convert to fraction form
182,563,181.88/273,190,184.55 = 158,055,408.24/x - Step 3: Cross multiply
182,563,181.88x = 273,190,184.55 × 158,055,408.24 - Step 4: Simplify right side
182,563,181.88x = 43,179,186,146,211,192 - Step 5: Solve for x
x = 43,179,186,146,211,192/182,563,181.88 - Step 6: Final answer
x = 236,516,397.78
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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.