Finding the Fourth Proportional to 33,758,672.70, 50,638,009.68 and 8,199,509.88
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Solution
The fourth proportional to 33,758,672.70, 50,638,009.68 and 8,199,509.88 is: 12,299,264.97
Step by Step Solution
- Step 1: Write the proportion equation
33,758,672.70 : 50,638,009.68 = 8,199,509.88 : x - Step 2: Convert to fraction form
33,758,672.70/50,638,009.68 = 8,199,509.88/x - Step 3: Cross multiply
33,758,672.70x = 50,638,009.68 × 8,199,509.88 - Step 4: Simplify right side
33,758,672.70x = 415,206,860,674,695.62 - Step 5: Solve for x
x = 415,206,860,674,695.62/33,758,672.70 - Step 6: Final answer
x = 12,299,264.97
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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.