Finding the Fourth Proportional to 48,281,634.84, 66,627,327.42 and 26,551,602.84
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Solution
The fourth proportional to 48,281,634.84, 66,627,327.42 and 26,551,602.84 is: 36,640,481.25
Step by Step Solution
- Step 1: Write the proportion equation
48,281,634.84 : 66,627,327.42 = 26,551,602.84 : x - Step 2: Convert to fraction form
48,281,634.84/66,627,327.42 = 26,551,602.84/x - Step 3: Cross multiply
48,281,634.84x = 66,627,327.42 × 26,551,602.84 - Step 4: Simplify right side
48,281,634.84x = 1,769,062,335,946,482 - Step 5: Solve for x
x = 1,769,062,335,946,482/48,281,634.84 - Step 6: Final answer
x = 36,640,481.25
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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.