Finding the Fourth Proportional to 41,771,159.97, 57,641,315.04 and 23,184,837.95
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Solution
The fourth proportional to 41,771,159.97, 57,641,315.04 and 23,184,837.95 is: 31,993,474.66
Step by Step Solution
- Step 1: Write the proportion equation
41,771,159.97 : 57,641,315.04 = 23,184,837.95 : x - Step 2: Convert to fraction form
41,771,159.97/57,641,315.04 = 23,184,837.95/x - Step 3: Cross multiply
41,771,159.97x = 57,641,315.04 × 23,184,837.95 - Step 4: Simplify right side
41,771,159.97x = 1,336,404,548,139,091.25 - Step 5: Solve for x
x = 1,336,404,548,139,091.25/41,771,159.97 - Step 6: Final answer
x = 31,993,474.66
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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.