Finding the Fourth Proportional to 9,772,344.92, 13,480,233.04 and 6,094,876.98
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Solution
The fourth proportional to 9,772,344.92, 13,480,233.04 and 6,094,876.98 is: 8,407,435.75
Step by Step Solution
- Step 1: Write the proportion equation
9,772,344.92 : 13,480,233.04 = 6,094,876.98 : x - Step 2: Convert to fraction form
9,772,344.92/13,480,233.04 = 6,094,876.98/x - Step 3: Cross multiply
9,772,344.92x = 13,480,233.04 × 6,094,876.98 - Step 4: Simplify right side
9,772,344.92x = 82,160,362,040,531.42 - Step 5: Solve for x
x = 82,160,362,040,531.42/9,772,344.92 - Step 6: Final answer
x = 8,407,435.75
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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.