Finding the Fourth Proportional to 44,821,496.78, 61,852,032.56 and 24,974,236.68
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Solution
The fourth proportional to 44,821,496.78, 61,852,032.56 and 24,974,236.68 is: 34,463,536.72
Step by Step Solution
- Step 1: Write the proportion equation
44,821,496.78 : 61,852,032.56 = 24,974,236.68 : x - Step 2: Convert to fraction form
44,821,496.78/61,852,032.56 = 24,974,236.68/x - Step 3: Cross multiply
44,821,496.78x = 61,852,032.56 × 24,974,236.68 - Step 4: Simplify right side
44,821,496.78x = 1,544,707,300,167,635 - Step 5: Solve for x
x = 1,544,707,300,167,635/44,821,496.78 - Step 6: Final answer
x = 34,463,536.72
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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.