Finding the Fourth Proportional to 24,354,815.93, 36,481,386.93 and 14,608,519.82
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Solution
The fourth proportional to 24,354,815.93, 36,481,386.93 and 14,608,519.82 is: 21,882,286.67
Step by Step Solution
- Step 1: Write the proportion equation
24,354,815.93 : 36,481,386.93 = 14,608,519.82 : x - Step 2: Convert to fraction form
24,354,815.93/36,481,386.93 = 14,608,519.82/x - Step 3: Cross multiply
24,354,815.93x = 36,481,386.93 × 14,608,519.82 - Step 4: Simplify right side
24,354,815.93x = 532,939,064,027,993.94 - Step 5: Solve for x
x = 532,939,064,027,993.94/24,354,815.93 - Step 6: Final answer
x = 21,882,286.67
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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.