Finding the Fourth Proportional to 61,182,107.82, 91,772,753.49 and 24,789,961.26
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Solution
The fourth proportional to 61,182,107.82, 91,772,753.49 and 24,789,961.26 is: 37,184,776.48
Step by Step Solution
- Step 1: Write the proportion equation
61,182,107.82 : 91,772,753.49 = 24,789,961.26 : x - Step 2: Convert to fraction form
61,182,107.82/91,772,753.49 = 24,789,961.26/x - Step 3: Cross multiply
61,182,107.82x = 91,772,753.49 × 24,789,961.26 - Step 4: Simplify right side
61,182,107.82x = 2,275,043,003,740,630 - Step 5: Solve for x
x = 2,275,043,003,740,630/61,182,107.82 - Step 6: Final answer
x = 37,184,776.48
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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.