Finding the Fourth Proportional to 27,085,569.24, 40,618,906 and 11,931,233.88
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Solution
The fourth proportional to 27,085,569.24, 40,618,906 and 11,931,233.88 is: 17,892,689.02
Step by Step Solution
- Step 1: Write the proportion equation
27,085,569.24 : 40,618,906 = 11,931,233.88 : x - Step 2: Convert to fraction form
27,085,569.24/40,618,906 = 11,931,233.88/x - Step 3: Cross multiply
27,085,569.24x = 40,618,906 × 11,931,233.88 - Step 4: Simplify right side
27,085,569.24x = 484,633,667,435,735.31 - Step 5: Solve for x
x = 484,633,667,435,735.31/27,085,569.24 - Step 6: Final answer
x = 17,892,689.02
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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.