Finding the Fourth Proportional to 16,292,791.39, 24,442,334.18 and 6,194,627.23
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Solution
The fourth proportional to 16,292,791.39, 24,442,334.18 and 6,194,627.23 is: 9,293,137.39
Step by Step Solution
- Step 1: Write the proportion equation
16,292,791.39 : 24,442,334.18 = 6,194,627.23 : x - Step 2: Convert to fraction form
16,292,791.39/24,442,334.18 = 6,194,627.23/x - Step 3: Cross multiply
16,292,791.39x = 24,442,334.18 × 6,194,627.23 - Step 4: Simplify right side
16,292,791.39x = 151,411,148,876,187.72 - Step 5: Solve for x
x = 151,411,148,876,187.72/16,292,791.39 - Step 6: Final answer
x = 9,293,137.39
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1.5x scale
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.