Finding the Fourth Proportional to 33,924,745.08, 46,844,422.07 and 31,463,014.14
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Solution
The fourth proportional to 33,924,745.08, 46,844,422.07 and 31,463,014.14 is: 43,445,181.69
Step by Step Solution
- Step 1: Write the proportion equation
33,924,745.08 : 46,844,422.07 = 31,463,014.14 : x - Step 2: Convert to fraction form
33,924,745.08/46,844,422.07 = 31,463,014.14/x - Step 3: Cross multiply
33,924,745.08x = 46,844,422.07 × 31,463,014.14 - Step 4: Simplify right side
33,924,745.08x = 1,473,866,713,811,223 - Step 5: Solve for x
x = 1,473,866,713,811,223/33,924,745.08 - Step 6: Final answer
x = 43,445,181.69
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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.