Finding the Fourth Proportional to 335,512,447.95, 503,297,734.74 and 102,395,605.44
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Solution
The fourth proportional to 335,512,447.95, 503,297,734.74 and 102,395,605.44 is: 153,602,277.89
Step by Step Solution
- Step 1: Write the proportion equation
335,512,447.95 : 503,297,734.74 = 102,395,605.44 : x - Step 2: Convert to fraction form
335,512,447.95/503,297,734.74 = 102,395,605.44/x - Step 3: Cross multiply
335,512,447.95x = 503,297,734.74 × 102,395,605.44 - Step 4: Simplify right side
335,512,447.95x = 51,535,476,265,282,824 - Step 5: Solve for x
x = 51,535,476,265,282,824/335,512,447.95 - Step 6: Final answer
x = 153,602,277.89
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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.