Finding the Fourth Proportional to 9,490,540.11, 14,258,520.99 and 6,085,497.99
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Solution
The fourth proportional to 9,490,540.11, 14,258,520.99 and 6,085,497.99 is: 9,142,809.56
Step by Step Solution
- Step 1: Write the proportion equation
9,490,540.11 : 14,258,520.99 = 6,085,497.99 : x - Step 2: Convert to fraction form
9,490,540.11/14,258,520.99 = 6,085,497.99/x - Step 3: Cross multiply
9,490,540.11x = 14,258,520.99 × 6,085,497.99 - Step 4: Simplify right side
9,490,540.11x = 86,770,200,825,017.81 - Step 5: Solve for x
x = 86,770,200,825,017.81/9,490,540.11 - Step 6: Final answer
x = 9,142,809.56
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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.