Finding the Fourth Proportional to 11,751,837.24, 16,217,655.66 and 6,524,931
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Solution
The fourth proportional to 11,751,837.24, 16,217,655.66 and 6,524,931 is: 9,004,471.56
Step by Step Solution
- Step 1: Write the proportion equation
11,751,837.24 : 16,217,655.66 = 6,524,931 : x - Step 2: Convert to fraction form
11,751,837.24/16,217,655.66 = 6,524,931/x - Step 3: Cross multiply
11,751,837.24x = 16,217,655.66 × 6,524,931 - Step 4: Simplify right side
11,751,837.24x = 105,819,084,163,259.47 - Step 5: Solve for x
x = 105,819,084,163,259.47/11,751,837.24 - Step 6: Final answer
x = 9,004,471.56
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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.