Finding the Fourth Proportional to 364,700,867.11, 547,269,175.49 and 335,029,466.32
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Solution
The fourth proportional to 364,700,867.11, 547,269,175.49 and 335,029,466.32 is: 502,744,348.40
Step by Step Solution
- Step 1: Write the proportion equation
364,700,867.11 : 547,269,175.49 = 335,029,466.32 : x - Step 2: Convert to fraction form
364,700,867.11/547,269,175.49 = 335,029,466.32/x - Step 3: Cross multiply
364,700,867.11x = 547,269,175.49 × 335,029,466.32 - Step 4: Simplify right side
364,700,867.11x = 183,351,299,797,801,120 - Step 5: Solve for x
x = 183,351,299,797,801,120/364,700,867.11 - Step 6: Final answer
x = 502,744,348.40
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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.