Finding the Fourth Proportional to 36,036,662.23, 54,064,207.48 and 10,477,671.65
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Solution
The fourth proportional to 36,036,662.23, 54,064,207.48 and 10,477,671.65 is: 15,719,186.49
Step by Step Solution
- Step 1: Write the proportion equation
36,036,662.23 : 54,064,207.48 = 10,477,671.65 : x - Step 2: Convert to fraction form
36,036,662.23/54,064,207.48 = 10,477,671.65/x - Step 3: Cross multiply
36,036,662.23x = 54,064,207.48 × 10,477,671.65 - Step 4: Simplify right side
36,036,662.23x = 566,467,013,992,913.88 - Step 5: Solve for x
x = 566,467,013,992,913.88/36,036,662.23 - Step 6: Final answer
x = 15,719,186.49
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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.