Finding the Fourth Proportional to 182,354,143.05, 273,531,214.58 and 54,703,327.05
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Solution
The fourth proportional to 182,354,143.05, 273,531,214.58 and 54,703,327.05 is: 82,054,990.58
Step by Step Solution
- Step 1: Write the proportion equation
182,354,143.05 : 273,531,214.58 = 54,703,327.05 : x - Step 2: Convert to fraction form
182,354,143.05/273,531,214.58 = 54,703,327.05/x - Step 3: Cross multiply
182,354,143.05x = 273,531,214.58 × 54,703,327.05 - Step 4: Simplify right side
182,354,143.05x = 14,963,067,489,279,950 - Step 5: Solve for x
x = 14,963,067,489,279,950/182,354,143.05 - Step 6: Final answer
x = 82,054,990.58
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1.5x scale
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.