Finding the Fourth Proportional to 19,324,054.24, 26,667,198.56 and 10,622,788
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Solution
The fourth proportional to 19,324,054.24, 26,667,198.56 and 10,622,788 is: 14,659,449.48
Step by Step Solution
- Step 1: Write the proportion equation
19,324,054.24 : 26,667,198.56 = 10,622,788 : x - Step 2: Convert to fraction form
19,324,054.24/26,667,198.56 = 10,622,788/x - Step 3: Cross multiply
19,324,054.24x = 26,667,198.56 × 10,622,788 - Step 4: Simplify right side
19,324,054.24x = 283,279,996,856,785.25 - Step 5: Solve for x
x = 283,279,996,856,785.25/19,324,054.24 - Step 6: Final answer
x = 14,659,449.48
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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.