Finding the Fourth Proportional to 26,135,546.21, 36,067,083.74 and 14,532,860.58
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Solution
The fourth proportional to 26,135,546.21, 36,067,083.74 and 14,532,860.58 is: 20,055,364.26
Step by Step Solution
- Step 1: Write the proportion equation
26,135,546.21 : 36,067,083.74 = 14,532,860.58 : x - Step 2: Convert to fraction form
26,135,546.21/36,067,083.74 = 14,532,860.58/x - Step 3: Cross multiply
26,135,546.21x = 36,067,083.74 × 14,532,860.58 - Step 4: Simplify right side
26,135,546.21x = 524,157,899,570,028.62 - Step 5: Solve for x
x = 524,157,899,570,028.62/26,135,546.21 - Step 6: Final answer
x = 20,055,364.26
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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.