Finding the Fourth Proportional to 53,293,632, 79,942,659.84 and 15,471,168
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Solution
The fourth proportional to 53,293,632, 79,942,659.84 and 15,471,168 is: 23,207,394.10
Step by Step Solution
- Step 1: Write the proportion equation
53,293,632 : 79,942,659.84 = 15,471,168 : x - Step 2: Convert to fraction form
53,293,632/79,942,659.84 = 15,471,168/x - Step 3: Cross multiply
53,293,632x = 79,942,659.84 × 15,471,168 - Step 4: Simplify right side
53,293,632x = 1,236,806,320,751,493.25 - Step 5: Solve for x
x = 1,236,806,320,751,493.25/53,293,632 - Step 6: Final answer
x = 23,207,394.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.