Finding the Fourth Proportional to 41,641,425.12, 57,465,157.68 and 23,306,710.08
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Solution
The fourth proportional to 41,641,425.12, 57,465,157.68 and 23,306,710.08 is: 32,163,254.88
Step by Step Solution
- Step 1: Write the proportion equation
41,641,425.12 : 57,465,157.68 = 23,306,710.08 : x - Step 2: Convert to fraction form
41,641,425.12/57,465,157.68 = 23,306,710.08/x - Step 3: Cross multiply
41,641,425.12x = 57,465,157.68 × 23,306,710.08 - Step 4: Simplify right side
41,641,425.12x = 1,339,323,769,749,245.25 - Step 5: Solve for x
x = 1,339,323,769,749,245.25/41,641,425.12 - Step 6: Final answer
x = 32,163,254.88
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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.