Finding the Fourth Proportional to 44,289,738.30, 66,434,607.45 and 32,952,330.30
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Solution
The fourth proportional to 44,289,738.30, 66,434,607.45 and 32,952,330.30 is: 49,428,495.45
Step by Step Solution
- Step 1: Write the proportion equation
44,289,738.30 : 66,434,607.45 = 32,952,330.30 : x - Step 2: Convert to fraction form
44,289,738.30/66,434,607.45 = 32,952,330.30/x - Step 3: Cross multiply
44,289,738.30x = 66,434,607.45 × 32,952,330.30 - Step 4: Simplify right side
44,289,738.30x = 2,189,175,128,043,241 - Step 5: Solve for x
x = 2,189,175,128,043,241/44,289,738.30 - Step 6: Final answer
x = 49,428,495.45
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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.