Finding the Fourth Proportional to 16,286,176.40, 24,413,712.60 and 6,048,294.80
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Solution
The fourth proportional to 16,286,176.40, 24,413,712.60 and 6,048,294.80 is: 9,066,666.56
Step by Step Solution
- Step 1: Write the proportion equation
16,286,176.40 : 24,413,712.60 = 6,048,294.80 : x - Step 2: Convert to fraction form
16,286,176.40/24,413,712.60 = 6,048,294.80/x - Step 3: Cross multiply
16,286,176.40x = 24,413,712.60 × 6,048,294.80 - Step 4: Simplify right side
16,286,176.40x = 147,661,330,967,274.50 - Step 5: Solve for x
x = 147,661,330,967,274.50/16,286,176.40 - Step 6: Final answer
x = 9,066,666.56
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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.