Finding the Fourth Proportional to 23,938,762.44, 35,913,187.43 and 7,763,452.44
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Solution
The fourth proportional to 23,938,762.44, 35,913,187.43 and 7,763,452.44 is: 11,646,814.38
Step by Step Solution
- Step 1: Write the proportion equation
23,938,762.44 : 35,913,187.43 = 7,763,452.44 : x - Step 2: Convert to fraction form
23,938,762.44/35,913,187.43 = 7,763,452.44/x - Step 3: Cross multiply
23,938,762.44x = 35,913,187.43 × 7,763,452.44 - Step 4: Simplify right side
23,938,762.44x = 278,810,322,617,405.09 - Step 5: Solve for x
x = 278,810,322,617,405.09/23,938,762.44 - Step 6: Final answer
x = 11,646,814.38
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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.