Finding the Fourth Proportional to 14,751,512.10, 22,127,268.15 and 14,657,033.70
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Solution
The fourth proportional to 14,751,512.10, 22,127,268.15 and 14,657,033.70 is: 21,985,550.55
Step by Step Solution
- Step 1: Write the proportion equation
14,751,512.10 : 22,127,268.15 = 14,657,033.70 : x - Step 2: Convert to fraction form
14,751,512.10/22,127,268.15 = 14,657,033.70/x - Step 3: Cross multiply
14,751,512.10x = 22,127,268.15 × 14,657,033.70 - Step 4: Simplify right side
14,751,512.10x = 324,320,114,963,486.62 - Step 5: Solve for x
x = 324,320,114,963,486.62/14,751,512.10 - Step 6: Final answer
x = 21,985,550.55
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1.5x scale
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.