Finding the Fourth Proportional to 10,823,371.94, 14,932,095.84 and 6,177,414.84
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Solution
The fourth proportional to 10,823,371.94, 14,932,095.84 and 6,177,414.84 is: 8,522,459.64
Step by Step Solution
- Step 1: Write the proportion equation
10,823,371.94 : 14,932,095.84 = 6,177,414.84 : x - Step 2: Convert to fraction form
10,823,371.94/14,932,095.84 = 6,177,414.84/x - Step 3: Cross multiply
10,823,371.94x = 14,932,095.84 × 6,177,414.84 - Step 4: Simplify right side
10,823,371.94x = 92,241,750,434,318.27 - Step 5: Solve for x
x = 92,241,750,434,318.27/10,823,371.94 - Step 6: Final answer
x = 8,522,459.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.