Finding the Fourth Proportional to 24,380,386.24, 33,640,195.30 and 14,455,435.60
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Solution
The fourth proportional to 24,380,386.24, 33,640,195.30 and 14,455,435.60 is: 19,945,692.08
Step by Step Solution
- Step 1: Write the proportion equation
24,380,386.24 : 33,640,195.30 = 14,455,435.60 : x - Step 2: Convert to fraction form
24,380,386.24/33,640,195.30 = 14,455,435.60/x - Step 3: Cross multiply
24,380,386.24x = 33,640,195.30 × 14,455,435.60 - Step 4: Simplify right side
24,380,386.24x = 486,283,676,730,572.62 - Step 5: Solve for x
x = 486,283,676,730,572.62/24,380,386.24 - Step 6: Final answer
x = 19,945,692.08
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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.