Finding the Fourth Proportional to 41,244,910.68, 61,773,175.80 and 19,694,682.48
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Solution
The fourth proportional to 41,244,910.68, 61,773,175.80 and 19,694,682.48 is: 29,497,047.35
Step by Step Solution
- Step 1: Write the proportion equation
41,244,910.68 : 61,773,175.80 = 19,694,682.48 : x - Step 2: Convert to fraction form
41,244,910.68/61,773,175.80 = 19,694,682.48/x - Step 3: Cross multiply
41,244,910.68x = 61,773,175.80 × 19,694,682.48 - Step 4: Simplify right side
41,244,910.68x = 1,216,603,083,162,220 - Step 5: Solve for x
x = 1,216,603,083,162,220/41,244,910.68 - Step 6: Final answer
x = 29,497,047.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.