Finding the Fourth Proportional to 8,806,240.27, 13,194,301.97 and 6,886,410.13
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Solution
The fourth proportional to 8,806,240.27, 13,194,301.97 and 6,886,410.13 is: 10,317,839.61
Step by Step Solution
- Step 1: Write the proportion equation
8,806,240.27 : 13,194,301.97 = 6,886,410.13 : x - Step 2: Convert to fraction form
8,806,240.27/13,194,301.97 = 6,886,410.13/x - Step 3: Cross multiply
8,806,240.27x = 13,194,301.97 × 6,886,410.13 - Step 4: Simplify right side
8,806,240.27x = 90,861,374,710,054.91 - Step 5: Solve for x
x = 90,861,374,710,054.91/8,806,240.27 - Step 6: Final answer
x = 10,317,839.61
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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.