Finding the Fourth Proportional to 57,601,420.21, 86,402,213.48 and 23,522,766.09
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Solution
The fourth proportional to 57,601,420.21, 86,402,213.48 and 23,522,766.09 is: 35,284,183.09
Step by Step Solution
- Step 1: Write the proportion equation
57,601,420.21 : 86,402,213.48 = 23,522,766.09 : x - Step 2: Convert to fraction form
57,601,420.21/86,402,213.48 = 23,522,766.09/x - Step 3: Cross multiply
57,601,420.21x = 86,402,213.48 × 23,522,766.09 - Step 4: Simplify right side
57,601,420.21x = 2,032,419,056,950,768 - Step 5: Solve for x
x = 2,032,419,056,950,768/57,601,420.21 - Step 6: Final answer
x = 35,284,183.09
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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.