Finding the Fourth Proportional to 11,751,888.24, 16,217,726.04 and 6,524,982
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Solution
The fourth proportional to 11,751,888.24, 16,217,726.04 and 6,524,982 is: 9,004,541.94
Step by Step Solution
- Step 1: Write the proportion equation
11,751,888.24 : 16,217,726.04 = 6,524,982 : x - Step 2: Convert to fraction form
11,751,888.24/16,217,726.04 = 6,524,982/x - Step 3: Cross multiply
11,751,888.24x = 16,217,726.04 × 6,524,982 - Step 4: Simplify right side
11,751,888.24x = 105,820,370,491,931.28 - Step 5: Solve for x
x = 105,820,370,491,931.28/11,751,888.24 - Step 6: Final answer
x = 9,004,541.94
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1.5x scale
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.