Finding the Fourth Proportional to 41,697,765.24, 57,542,877.54 and 23,363,181.96
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Solution
The fourth proportional to 41,697,765.24, 57,542,877.54 and 23,363,181.96 is: 32,241,169.54
Step by Step Solution
- Step 1: Write the proportion equation
41,697,765.24 : 57,542,877.54 = 23,363,181.96 : x - Step 2: Convert to fraction form
41,697,765.24/57,542,877.54 = 23,363,181.96/x - Step 3: Cross multiply
41,697,765.24x = 57,542,877.54 × 23,363,181.96 - Step 4: Simplify right side
41,697,765.24x = 1,344,384,718,469,017.25 - Step 5: Solve for x
x = 1,344,384,718,469,017.25/41,697,765.24 - Step 6: Final answer
x = 32,241,169.54
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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.