Finding the Fourth Proportional to 173,876,554.40, 260,814,831.60 and 160,738,224.80
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Solution
The fourth proportional to 173,876,554.40, 260,814,831.60 and 160,738,224.80 is: 241,107,337.20
Step by Step Solution
- Step 1: Write the proportion equation
173,876,554.40 : 260,814,831.60 = 160,738,224.80 : x - Step 2: Convert to fraction form
173,876,554.40/260,814,831.60 = 160,738,224.80/x - Step 3: Cross multiply
173,876,554.40x = 260,814,831.60 × 160,738,224.80 - Step 4: Simplify right side
173,876,554.40x = 41,922,913,032,894,944 - Step 5: Solve for x
x = 41,922,913,032,894,944/173,876,554.40 - Step 6: Final answer
x = 241,107,337.20
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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.