Finding the Fourth Proportional to 16,286,090.40, 24,413,583.60 and 6,048,208.80
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Solution
The fourth proportional to 16,286,090.40, 24,413,583.60 and 6,048,208.80 is: 9,066,537.61
Step by Step Solution
- Step 1: Write the proportion equation
16,286,090.40 : 24,413,583.60 = 6,048,208.80 : x - Step 2: Convert to fraction form
16,286,090.40/24,413,583.60 = 6,048,208.80/x - Step 3: Cross multiply
16,286,090.40x = 24,413,583.60 × 6,048,208.80 - Step 4: Simplify right side
16,286,090.40x = 147,658,451,169,055.69 - Step 5: Solve for x
x = 147,658,451,169,055.69/16,286,090.40 - Step 6: Final answer
x = 9,066,537.61
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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.