Finding the Fourth Proportional to 29,701,076.24, 44,551,649.89 and 8,135,863.85
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Solution
The fourth proportional to 29,701,076.24, 44,551,649.89 and 8,135,863.85 is: 12,203,805.50
Step by Step Solution
- Step 1: Write the proportion equation
29,701,076.24 : 44,551,649.89 = 8,135,863.85 : x - Step 2: Convert to fraction form
29,701,076.24/44,551,649.89 = 8,135,863.85/x - Step 3: Cross multiply
29,701,076.24x = 44,551,649.89 × 8,135,863.85 - Step 4: Simplify right side
29,701,076.24x = 362,466,157,575,149.25 - Step 5: Solve for x
x = 362,466,157,575,149.25/29,701,076.24 - Step 6: Final answer
x = 12,203,805.50
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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.