Finding the Fourth Proportional to 49,522,094.85, 74,283,142.28 and 44,483,246.85
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Solution
The fourth proportional to 49,522,094.85, 74,283,142.28 and 44,483,246.85 is: 66,724,870.28
Step by Step Solution
- Step 1: Write the proportion equation
49,522,094.85 : 74,283,142.28 = 44,483,246.85 : x - Step 2: Convert to fraction form
49,522,094.85/74,283,142.28 = 44,483,246.85/x - Step 3: Cross multiply
49,522,094.85x = 74,283,142.28 × 44,483,246.85 - Step 4: Simplify right side
49,522,094.85x = 3,304,355,354,612,496 - Step 5: Solve for x
x = 3,304,355,354,612,496/49,522,094.85 - Step 6: Final answer
x = 66,724,870.28
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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.