Finding the Fourth Proportional to 46,335,794, 63,716,647.56 and 40,213,593.68
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Solution
The fourth proportional to 46,335,794, 63,716,647.56 and 40,213,593.68 is: 55,297,970.63
Step by Step Solution
- Step 1: Write the proportion equation
46,335,794 : 63,716,647.56 = 40,213,593.68 : x - Step 2: Convert to fraction form
46,335,794/63,716,647.56 = 40,213,593.68/x - Step 3: Cross multiply
46,335,794x = 63,716,647.56 × 40,213,593.68 - Step 4: Simplify right side
46,335,794x = 2,562,275,375,629,603.50 - Step 5: Solve for x
x = 2,562,275,375,629,603.50/46,335,794 - Step 6: Final answer
x = 55,297,970.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.