Finding the Fourth Proportional to 22,297,757.49, 33,441,100.38 and 6,122,907.79
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Solution
The fourth proportional to 22,297,757.49, 33,441,100.38 and 6,122,907.79 is: 9,182,841.55
Step by Step Solution
- Step 1: Write the proportion equation
22,297,757.49 : 33,441,100.38 = 6,122,907.79 : x - Step 2: Convert to fraction form
22,297,757.49/33,441,100.38 = 6,122,907.79/x - Step 3: Cross multiply
22,297,757.49x = 33,441,100.38 × 6,122,907.79 - Step 4: Simplify right side
22,297,757.49x = 204,756,773,939,271.19 - Step 5: Solve for x
x = 204,756,773,939,271.19/22,297,757.49 - Step 6: Final answer
x = 9,182,841.55
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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.