Finding the Fourth Proportional to 9,049,197.63, 13,573,798.97 and 2,659,449.63
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Solution
The fourth proportional to 9,049,197.63, 13,573,798.97 and 2,659,449.63 is: 3,989,175.19
Step by Step Solution
- Step 1: Write the proportion equation
9,049,197.63 : 13,573,798.97 = 2,659,449.63 : x - Step 2: Convert to fraction form
9,049,197.63/13,573,798.97 = 2,659,449.63/x - Step 3: Cross multiply
9,049,197.63x = 13,573,798.97 × 2,659,449.63 - Step 4: Simplify right side
9,049,197.63x = 36,098,834,635,163.63 - Step 5: Solve for x
x = 36,098,834,635,163.63/9,049,197.63 - Step 6: Final answer
x = 3,989,175.19
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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.