Finding the Fourth Proportional to 29,675,099.80, 44,512,649.70 and 29,675,099.80
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Solution
The fourth proportional to 29,675,099.80, 44,512,649.70 and 29,675,099.80 is: 44,512,649.70
Step by Step Solution
- Step 1: Write the proportion equation
29,675,099.80 : 44,512,649.70 = 29,675,099.80 : x - Step 2: Convert to fraction form
29,675,099.80/44,512,649.70 = 29,675,099.80/x - Step 3: Cross multiply
29,675,099.80x = 44,512,649.70 × 29,675,099.80 - Step 4: Simplify right side
29,675,099.80x = 1,320,917,322,209,940.25 - Step 5: Solve for x
x = 1,320,917,322,209,940.25/29,675,099.80 - Step 6: Final answer
x = 44,512,649.70
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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.