Finding the Fourth Proportional to 22,500,544.16, 33,750,570.16 and 5,461,217.12
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Solution
The fourth proportional to 22,500,544.16, 33,750,570.16 and 5,461,217.12 is: 8,191,765.95
Step by Step Solution
- Step 1: Write the proportion equation
22,500,544.16 : 33,750,570.16 = 5,461,217.12 : x - Step 2: Convert to fraction form
22,500,544.16/33,750,570.16 = 5,461,217.12/x - Step 3: Cross multiply
22,500,544.16x = 33,750,570.16 × 5,461,217.12 - Step 4: Simplify right side
22,500,544.16x = 184,319,191,567,553.12 - Step 5: Solve for x
x = 184,319,191,567,553.12/22,500,544.16 - Step 6: Final answer
x = 8,191,765.95
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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.