Finding the Fourth Proportional to 53,434,611, 73,746,717.78 and 29,922,101.46
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Solution
The fourth proportional to 53,434,611, 73,746,717.78 and 29,922,101.46 is: 41,296,394.42
Step by Step Solution
- Step 1: Write the proportion equation
53,434,611 : 73,746,717.78 = 29,922,101.46 : x - Step 2: Convert to fraction form
53,434,611/73,746,717.78 = 29,922,101.46/x - Step 3: Cross multiply
53,434,611x = 73,746,717.78 × 29,922,101.46 - Step 4: Simplify right side
53,434,611x = 2,206,656,771,755,146 - Step 5: Solve for x
x = 2,206,656,771,755,146/53,434,611 - Step 6: Final answer
x = 41,296,394.42
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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.