Finding the Fourth Proportional to 32,993,713.80, 46,286,858.70 and 32,993,713.80
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Solution
The fourth proportional to 32,993,713.80, 46,286,858.70 and 32,993,713.80 is: 46,286,858.70
Step by Step Solution
- Step 1: Write the proportion equation
32,993,713.80 : 46,286,858.70 = 32,993,713.80 : x - Step 2: Convert to fraction form
32,993,713.80/46,286,858.70 = 32,993,713.80/x - Step 3: Cross multiply
32,993,713.80x = 46,286,858.70 × 32,993,713.80 - Step 4: Simplify right side
32,993,713.80x = 1,527,175,368,648,840.25 - Step 5: Solve for x
x = 1,527,175,368,648,840.25/32,993,713.80 - Step 6: Final answer
x = 46,286,858.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.