Finding the Fourth Proportional to 17,876,155.97, 26,814,483.06 and 5,096,660.67
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Solution
The fourth proportional to 17,876,155.97, 26,814,483.06 and 5,096,660.67 is: 7,645,062.03
Step by Step Solution
- Step 1: Write the proportion equation
17,876,155.97 : 26,814,483.06 = 5,096,660.67 : x - Step 2: Convert to fraction form
17,876,155.97/26,814,483.06 = 5,096,660.67/x - Step 3: Cross multiply
17,876,155.97x = 26,814,483.06 × 5,096,660.67 - Step 4: Simplify right side
17,876,155.97x = 136,664,321,198,283.23 - Step 5: Solve for x
x = 136,664,321,198,283.23/17,876,155.97 - Step 6: Final answer
x = 7,645,062.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.