Finding the Fourth Proportional to 29,709,792.36, 44,568,018.30 and 26,658,402.44
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Solution
The fourth proportional to 29,709,792.36, 44,568,018.30 and 26,658,402.44 is: 39,990,591.43
Step by Step Solution
- Step 1: Write the proportion equation
29,709,792.36 : 44,568,018.30 = 26,658,402.44 : x - Step 2: Convert to fraction form
29,709,792.36/44,568,018.30 = 26,658,402.44/x - Step 3: Cross multiply
29,709,792.36x = 44,568,018.30 × 26,658,402.44 - Step 4: Simplify right side
29,709,792.36x = 1,188,112,167,794,684.75 - Step 5: Solve for x
x = 1,188,112,167,794,684.75/29,709,792.36 - Step 6: Final answer
x = 39,990,591.43
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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.