Finding the Fourth Proportional to 11,483,635.68, 17,227,718.28 and 3,286,354.68
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Solution
The fourth proportional to 11,483,635.68, 17,227,718.28 and 3,286,354.68 is: 4,930,180.14
Step by Step Solution
- Step 1: Write the proportion equation
11,483,635.68 : 17,227,718.28 = 3,286,354.68 : x - Step 2: Convert to fraction form
11,483,635.68/17,227,718.28 = 3,286,354.68/x - Step 3: Cross multiply
11,483,635.68x = 17,227,718.28 × 3,286,354.68 - Step 4: Simplify right side
11,483,635.68x = 56,616,392,595,199.55 - Step 5: Solve for x
x = 56,616,392,595,199.55/11,483,635.68 - Step 6: Final answer
x = 4,930,180.14
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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.