Finding the Fourth Proportional to 27,476,154.96, 41,215,353.30 and 7,006,405.41
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Solution
The fourth proportional to 27,476,154.96, 41,215,353.30 and 7,006,405.41 is: 10,509,893.93
Step by Step Solution
- Step 1: Write the proportion equation
27,476,154.96 : 41,215,353.30 = 7,006,405.41 : x - Step 2: Convert to fraction form
27,476,154.96/41,215,353.30 = 7,006,405.41/x - Step 3: Cross multiply
27,476,154.96x = 41,215,353.30 × 7,006,405.41 - Step 4: Simplify right side
27,476,154.96x = 288,771,474,336,181.31 - Step 5: Solve for x
x = 288,771,474,336,181.31/27,476,154.96 - Step 6: Final answer
x = 10,509,893.93
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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.