Finding the Fourth Proportional to 17,738,198.64, 26,607,064.68 and 4,274,910
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Solution
The fourth proportional to 17,738,198.64, 26,607,064.68 and 4,274,910 is: 6,412,308.78
Step by Step Solution
- Step 1: Write the proportion equation
17,738,198.64 : 26,607,064.68 = 4,274,910 : x - Step 2: Convert to fraction form
17,738,198.64/26,607,064.68 = 4,274,910/x - Step 3: Cross multiply
17,738,198.64x = 26,607,064.68 × 4,274,910 - Step 4: Simplify right side
17,738,198.64x = 113,742,806,871,178.80 - Step 5: Solve for x
x = 113,742,806,871,178.80/17,738,198.64 - Step 6: Final answer
x = 6,412,308.78
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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.