Finding the Fourth Proportional to 11,251,268.94, 15,526,825.68 and 6,094,630.44
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Solution
The fourth proportional to 11,251,268.94, 15,526,825.68 and 6,094,630.44 is: 8,410,630.39
Step by Step Solution
- Step 1: Write the proportion equation
11,251,268.94 : 15,526,825.68 = 6,094,630.44 : x - Step 2: Convert to fraction form
11,251,268.94/15,526,825.68 = 6,094,630.44/x - Step 3: Cross multiply
11,251,268.94x = 15,526,825.68 × 6,094,630.44 - Step 4: Simplify right side
11,251,268.94x = 94,630,264,425,901.70 - Step 5: Solve for x
x = 94,630,264,425,901.70/11,251,268.94 - Step 6: Final answer
x = 8,410,630.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.