Finding the Fourth Proportional to 22,091,768.26, 33,139,570.26 and 6,742,514.50
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Solution
The fourth proportional to 22,091,768.26, 33,139,570.26 and 6,742,514.50 is: 10,114,357.09
Step by Step Solution
- Step 1: Write the proportion equation
22,091,768.26 : 33,139,570.26 = 6,742,514.50 : x - Step 2: Convert to fraction form
22,091,768.26/33,139,570.26 = 6,742,514.50/x - Step 3: Cross multiply
22,091,768.26x = 33,139,570.26 × 6,742,514.50 - Step 4: Simplify right side
22,091,768.26x = 223,444,033,001,818.78 - Step 5: Solve for x
x = 223,444,033,001,818.78/22,091,768.26 - Step 6: Final answer
x = 10,114,357.09
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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.