Finding the Fourth Proportional to 41,387,326.74, 57,111,778.50 and 24,857,629.44
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Solution
The fourth proportional to 41,387,326.74, 57,111,778.50 and 24,857,629.44 is: 34,301,887.52
Step by Step Solution
- Step 1: Write the proportion equation
41,387,326.74 : 57,111,778.50 = 24,857,629.44 : x - Step 2: Convert to fraction form
41,387,326.74/57,111,778.50 = 24,857,629.44/x - Step 3: Cross multiply
41,387,326.74x = 57,111,778.50 × 24,857,629.44 - Step 4: Simplify right side
41,387,326.74x = 1,419,663,426,612,359 - Step 5: Solve for x
x = 1,419,663,426,612,359/41,387,326.74 - Step 6: Final answer
x = 34,301,887.52
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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.