Finding the Fourth Proportional to 44,354,580.36, 61,269,230.70 and 33,423,954.36
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Solution
The fourth proportional to 44,354,580.36, 61,269,230.70 and 33,423,954.36 is: 46,170,202.81
Step by Step Solution
- Step 1: Write the proportion equation
44,354,580.36 : 61,269,230.70 = 33,423,954.36 : x - Step 2: Convert to fraction form
44,354,580.36/61,269,230.70 = 33,423,954.36/x - Step 3: Cross multiply
44,354,580.36x = 61,269,230.70 × 33,423,954.36 - Step 4: Simplify right side
44,354,580.36x = 2,047,859,970,589,111 - Step 5: Solve for x
x = 2,047,859,970,589,111/44,354,580.36 - Step 6: Final answer
x = 46,170,202.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.