Finding the Fourth Proportional to 11,251,277.73, 15,526,837.79 and 6,094,639.23
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Solution
The fourth proportional to 11,251,277.73, 15,526,837.79 and 6,094,639.23 is: 8,410,642.51
Step by Step Solution
- Step 1: Write the proportion equation
11,251,277.73 : 15,526,837.79 = 6,094,639.23 : x - Step 2: Convert to fraction form
11,251,277.73/15,526,837.79 = 6,094,639.23/x - Step 3: Cross multiply
11,251,277.73x = 15,526,837.79 × 6,094,639.23 - Step 4: Simplify right side
11,251,277.73x = 94,630,474,712,780.50 - Step 5: Solve for x
x = 94,630,474,712,780.50/11,251,277.73 - Step 6: Final answer
x = 8,410,642.51
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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.