Finding the Fourth Proportional to 29,864,516.66, 41,126,268.93 and 25,942,482.26
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Solution
The fourth proportional to 29,864,516.66, 41,126,268.93 and 25,942,482.26 is: 35,725,255.97
Step by Step Solution
- Step 1: Write the proportion equation
29,864,516.66 : 41,126,268.93 = 25,942,482.26 : x - Step 2: Convert to fraction form
29,864,516.66/41,126,268.93 = 25,942,482.26/x - Step 3: Cross multiply
29,864,516.66x = 41,126,268.93 × 25,942,482.26 - Step 4: Simplify right side
29,864,516.66x = 1,066,917,502,136,514.25 - Step 5: Solve for x
x = 1,066,917,502,136,514.25/29,864,516.66 - Step 6: Final answer
x = 35,725,255.97
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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.