Finding the Fourth Proportional to 14,987,345.44, 22,481,076.48 and 3,627,775.84
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Solution
The fourth proportional to 14,987,345.44, 22,481,076.48 and 3,627,775.84 is: 5,441,677.88
Step by Step Solution
- Step 1: Write the proportion equation
14,987,345.44 : 22,481,076.48 = 3,627,775.84 : x - Step 2: Convert to fraction form
14,987,345.44/22,481,076.48 = 3,627,775.84/x - Step 3: Cross multiply
14,987,345.44x = 22,481,076.48 × 3,627,775.84 - Step 4: Simplify right side
14,987,345.44x = 81,556,306,111,336.23 - Step 5: Solve for x
x = 81,556,306,111,336.23/14,987,345.44 - Step 6: Final answer
x = 5,441,677.88
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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.