Finding the Fourth Proportional to 44,289,633.80, 66,434,450.70 and 32,952,225.80
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Solution
The fourth proportional to 44,289,633.80, 66,434,450.70 and 32,952,225.80 is: 49,428,338.70
Step by Step Solution
- Step 1: Write the proportion equation
44,289,633.80 : 66,434,450.70 = 32,952,225.80 : x - Step 2: Convert to fraction form
44,289,633.80/66,434,450.70 = 32,952,225.80/x - Step 3: Cross multiply
44,289,633.80x = 66,434,450.70 × 32,952,225.80 - Step 4: Simplify right side
44,289,633.80x = 2,189,163,020,365,368.25 - Step 5: Solve for x
x = 2,189,163,020,365,368.25/44,289,633.80 - Step 6: Final answer
x = 49,428,338.70
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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.