Finding the Fourth Proportional to 33,758,906.81, 50,638,360.82 and 8,199,743.99
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Solution
The fourth proportional to 33,758,906.81, 50,638,360.82 and 8,199,743.99 is: 12,299,616.14
Step by Step Solution
- Step 1: Write the proportion equation
33,758,906.81 : 50,638,360.82 = 8,199,743.99 : x - Step 2: Convert to fraction form
33,758,906.81/50,638,360.82 = 8,199,743.99/x - Step 3: Cross multiply
33,758,906.81x = 50,638,360.82 × 8,199,743.99 - Step 4: Simplify right side
33,758,906.81x = 415,221,594,944,341.69 - Step 5: Solve for x
x = 415,221,594,944,341.69/33,758,906.81 - Step 6: Final answer
x = 12,299,616.14
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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.