Finding the Fourth Proportional to 33,610,597.70, 50,415,896.55 and 32,864,101.70
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Solution
The fourth proportional to 33,610,597.70, 50,415,896.55 and 32,864,101.70 is: 49,296,152.55
Step by Step Solution
- Step 1: Write the proportion equation
33,610,597.70 : 50,415,896.55 = 32,864,101.70 : x - Step 2: Convert to fraction form
33,610,597.70/50,415,896.55 = 32,864,101.70/x - Step 3: Cross multiply
33,610,597.70x = 50,415,896.55 × 32,864,101.70 - Step 4: Simplify right side
33,610,597.70x = 1,656,873,151,515,879 - Step 5: Solve for x
x = 1,656,873,151,515,879/33,610,597.70 - Step 6: Final answer
x = 49,296,152.55
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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.