Finding the Fourth Proportional to 44,383,126.98, 66,572,033.30 and 18,468,883.38
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Solution
The fourth proportional to 44,383,126.98, 66,572,033.30 and 18,468,883.38 is: 27,702,219.35
Step by Step Solution
- Step 1: Write the proportion equation
44,383,126.98 : 66,572,033.30 = 18,468,883.38 : x - Step 2: Convert to fraction form
44,383,126.98/66,572,033.30 = 18,468,883.38/x - Step 3: Cross multiply
44,383,126.98x = 66,572,033.30 × 18,468,883.38 - Step 4: Simplify right side
44,383,126.98x = 1,229,511,119,054,316.25 - Step 5: Solve for x
x = 1,229,511,119,054,316.25/44,383,126.98 - Step 6: Final answer
x = 27,702,219.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.