Finding the Fourth Proportional to 11,250,452.24, 15,525,624.64 and 6,093,813.80
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Solution
The fourth proportional to 11,250,452.24, 15,525,624.64 and 6,093,813.80 is: 8,409,463.34
Step by Step Solution
- Step 1: Write the proportion equation
11,250,452.24 : 15,525,624.64 = 6,093,813.80 : x - Step 2: Convert to fraction form
11,250,452.24/15,525,624.64 = 6,093,813.80/x - Step 3: Cross multiply
11,250,452.24x = 15,525,624.64 × 6,093,813.80 - Step 4: Simplify right side
11,250,452.24x = 94,610,265,684,852.03 - Step 5: Solve for x
x = 94,610,265,684,852.03/11,250,452.24 - Step 6: Final answer
x = 8,409,463.34
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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.