Finding the Fourth Proportional to 11,526,686.96, 17,293,016.82 and 6,130,896.08
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Solution
The fourth proportional to 11,526,686.96, 17,293,016.82 and 6,130,896.08 is: 9,197,932.54
Step by Step Solution
- Step 1: Write the proportion equation
11,526,686.96 : 17,293,016.82 = 6,130,896.08 : x - Step 2: Convert to fraction form
11,526,686.96/17,293,016.82 = 6,130,896.08/x - Step 3: Cross multiply
11,526,686.96x = 17,293,016.82 × 6,130,896.08 - Step 4: Simplify right side
11,526,686.96x = 106,021,689,033,112.06 - Step 5: Solve for x
x = 106,021,689,033,112.06/11,526,686.96 - Step 6: Final answer
x = 9,197,932.54
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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.