Finding the Fourth Proportional to 41,327,312.49, 57,032,215.92 and 22,744,592.19
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Solution
The fourth proportional to 41,327,312.49, 57,032,215.92 and 22,744,592.19 is: 31,387,825.98
Step by Step Solution
- Step 1: Write the proportion equation
41,327,312.49 : 57,032,215.92 = 22,744,592.19 : x - Step 2: Convert to fraction form
41,327,312.49/57,032,215.92 = 22,744,592.19/x - Step 3: Cross multiply
41,327,312.49x = 57,032,215.92 × 22,744,592.19 - Step 4: Simplify right side
41,327,312.49x = 1,297,174,492,792,425.75 - Step 5: Solve for x
x = 1,297,174,492,792,425.75/41,327,312.49 - Step 6: Final answer
x = 31,387,825.98
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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.