Finding the Fourth Proportional to 44,843,392.12, 61,883,880.51 and 24,216,837.70
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Solution
The fourth proportional to 44,843,392.12, 61,883,880.51 and 24,216,837.70 is: 33,419,235.69
Step by Step Solution
- Step 1: Write the proportion equation
44,843,392.12 : 61,883,880.51 = 24,216,837.70 : x - Step 2: Convert to fraction form
44,843,392.12/61,883,880.51 = 24,216,837.70/x - Step 3: Cross multiply
44,843,392.12x = 61,883,880.51 × 24,216,837.70 - Step 4: Simplify right side
44,843,392.12x = 1,498,631,890,556,863.25 - Step 5: Solve for x
x = 1,498,631,890,556,863.25/44,843,392.12 - Step 6: Final answer
x = 33,419,235.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.