Finding the Fourth Proportional to 44,310,221.36, 61,148,190.09 and 24,464,025.12
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Solution
The fourth proportional to 44,310,221.36, 61,148,190.09 and 24,464,025.12 is: 33,760,401.38
Step by Step Solution
- Step 1: Write the proportion equation
44,310,221.36 : 61,148,190.09 = 24,464,025.12 : x - Step 2: Convert to fraction form
44,310,221.36/61,148,190.09 = 24,464,025.12/x - Step 3: Cross multiply
44,310,221.36x = 61,148,190.09 × 24,464,025.12 - Step 4: Simplify right side
44,310,221.36x = 1,495,930,858,404,295.25 - Step 5: Solve for x
x = 1,495,930,858,404,295.25/44,310,221.36 - Step 6: Final answer
x = 33,760,401.38
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Double scale
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1.5x scale
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.