Finding the Fourth Proportional to 17,867,273.22, 24,655,833.54 and 10,026,054.18
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Solution
The fourth proportional to 17,867,273.22, 24,655,833.54 and 10,026,054.18 is: 13,835,391.66
Step by Step Solution
- Step 1: Write the proportion equation
17,867,273.22 : 24,655,833.54 = 10,026,054.18 : x - Step 2: Convert to fraction form
17,867,273.22/24,655,833.54 = 10,026,054.18/x - Step 3: Cross multiply
17,867,273.22x = 24,655,833.54 × 10,026,054.18 - Step 4: Simplify right side
17,867,273.22x = 247,200,722,925,101.19 - Step 5: Solve for x
x = 247,200,722,925,101.19/17,867,273.22 - Step 6: Final answer
x = 13,835,391.66
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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.