Finding the Fourth Proportional to 17,609,446.70, 26,415,979.96 and 6,094,895.14
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Solution
The fourth proportional to 17,609,446.70, 26,415,979.96 and 6,094,895.14 is: 9,142,969.15
Step by Step Solution
- Step 1: Write the proportion equation
17,609,446.70 : 26,415,979.96 = 6,094,895.14 : x - Step 2: Convert to fraction form
17,609,446.70/26,415,979.96 = 6,094,895.14/x - Step 3: Cross multiply
17,609,446.70x = 26,415,979.96 × 6,094,895.14 - Step 4: Simplify right side
17,609,446.70x = 161,002,627,876,541.41 - Step 5: Solve for x
x = 161,002,627,876,541.41/17,609,446.70 - Step 6: Final answer
x = 9,142,969.15
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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.