Finding the Fourth Proportional to 11,251,284.18, 15,526,846.68 and 6,094,645.68
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Solution
The fourth proportional to 11,251,284.18, 15,526,846.68 and 6,094,645.68 is: 8,410,651.40
Step by Step Solution
- Step 1: Write the proportion equation
11,251,284.18 : 15,526,846.68 = 6,094,645.68 : x - Step 2: Convert to fraction form
11,251,284.18/15,526,846.68 = 6,094,645.68/x - Step 3: Cross multiply
11,251,284.18x = 15,526,846.68 × 6,094,645.68 - Step 4: Simplify right side
11,251,284.18x = 94,630,629,042,284.34 - Step 5: Solve for x
x = 94,630,629,042,284.34/11,251,284.18 - Step 6: Final answer
x = 8,410,651.40
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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.