Finding the Fourth Proportional to 41,000,839.92, 56,578,317.48 and 22,664,682
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Solution
The fourth proportional to 41,000,839.92, 56,578,317.48 and 22,664,682 is: 31,275,690.36
Step by Step Solution
- Step 1: Write the proportion equation
41,000,839.92 : 56,578,317.48 = 22,664,682 : x - Step 2: Convert to fraction form
41,000,839.92/56,578,317.48 = 22,664,682/x - Step 3: Cross multiply
41,000,839.92x = 56,578,317.48 × 22,664,682 - Step 4: Simplify right side
41,000,839.92x = 1,282,329,573,779,241.25 - Step 5: Solve for x
x = 1,282,329,573,779,241.25/41,000,839.92 - Step 6: Final answer
x = 31,275,690.36
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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.