Finding the Fourth Proportional to 41,741,210.29, 57,602,937.97 and 23,156,350.91
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Solution
The fourth proportional to 41,741,210.29, 57,602,937.97 and 23,156,350.91 is: 31,955,801.85
Step by Step Solution
- Step 1: Write the proportion equation
41,741,210.29 : 57,602,937.97 = 23,156,350.91 : x - Step 2: Convert to fraction form
41,741,210.29/57,602,937.97 = 23,156,350.91/x - Step 3: Cross multiply
41,741,210.29x = 57,602,937.97 × 23,156,350.91 - Step 4: Simplify right side
41,741,210.29x = 1,333,873,845,080,283 - Step 5: Solve for x
x = 1,333,873,845,080,283/41,741,210.29 - Step 6: Final answer
x = 31,955,801.85
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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.