Finding the Fourth Proportional to 24,185,707.26, 33,376,276.02 and 13,320,691.26
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Solution
The fourth proportional to 24,185,707.26, 33,376,276.02 and 13,320,691.26 is: 18,382,553.94
Step by Step Solution
- Step 1: Write the proportion equation
24,185,707.26 : 33,376,276.02 = 13,320,691.26 : x - Step 2: Convert to fraction form
24,185,707.26/33,376,276.02 = 13,320,691.26/x - Step 3: Cross multiply
24,185,707.26x = 33,376,276.02 × 13,320,691.26 - Step 4: Simplify right side
24,185,707.26x = 444,595,068,270,961.56 - Step 5: Solve for x
x = 444,595,068,270,961.56/24,185,707.26 - Step 6: Final answer
x = 18,382,553.94
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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.