Finding the Fourth Proportional to 41,260,573.26, 56,940,956.24 and 22,676,372.15
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Solution
The fourth proportional to 41,260,573.26, 56,940,956.24 and 22,676,372.15 is: 31,294,143.82
Step by Step Solution
- Step 1: Write the proportion equation
41,260,573.26 : 56,940,956.24 = 22,676,372.15 : x - Step 2: Convert to fraction form
41,260,573.26/56,940,956.24 = 22,676,372.15/x - Step 3: Cross multiply
41,260,573.26x = 56,940,956.24 × 22,676,372.15 - Step 4: Simplify right side
41,260,573.26x = 1,291,214,313,877,018 - Step 5: Solve for x
x = 1,291,214,313,877,018/41,260,573.26 - Step 6: Final answer
x = 31,294,143.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.