Finding the Fourth Proportional to 36,674,837.92, 54,921,454.62 and 26,936,358.06
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Solution
The fourth proportional to 36,674,837.92, 54,921,454.62 and 26,936,358.06 is: 40,337,846.07
Step by Step Solution
- Step 1: Write the proportion equation
36,674,837.92 : 54,921,454.62 = 26,936,358.06 : x - Step 2: Convert to fraction form
36,674,837.92/54,921,454.62 = 26,936,358.06/x - Step 3: Cross multiply
36,674,837.92x = 54,921,454.62 × 26,936,358.06 - Step 4: Simplify right side
36,674,837.92x = 1,479,383,966,616,372.25 - Step 5: Solve for x
x = 1,479,383,966,616,372.25/36,674,837.92 - Step 6: Final answer
x = 40,337,846.07
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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.