Finding the Fourth Proportional to 23,612,696.07, 32,593,672.94 and 13,826,285.79
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Solution
The fourth proportional to 23,612,696.07, 32,593,672.94 and 13,826,285.79 is: 19,085,047.96
Step by Step Solution
- Step 1: Write the proportion equation
23,612,696.07 : 32,593,672.94 = 13,826,285.79 : x - Step 2: Convert to fraction form
23,612,696.07/32,593,672.94 = 13,826,285.79/x - Step 3: Cross multiply
23,612,696.07x = 32,593,672.94 × 13,826,285.79 - Step 4: Simplify right side
23,612,696.07x = 450,649,436,945,098.06 - Step 5: Solve for x
x = 450,649,436,945,098.06/23,612,696.07 - Step 6: Final answer
x = 19,085,047.96
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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.