Finding the Fourth Proportional to 17,941,480.74, 26,924,107.23 and 9,860,099.94
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Solution
The fourth proportional to 17,941,480.74, 26,924,107.23 and 9,860,099.94 is: 14,796,682.17
Step by Step Solution
- Step 1: Write the proportion equation
17,941,480.74 : 26,924,107.23 = 9,860,099.94 : x - Step 2: Convert to fraction form
17,941,480.74/26,924,107.23 = 9,860,099.94/x - Step 3: Cross multiply
17,941,480.74x = 26,924,107.23 × 9,860,099.94 - Step 4: Simplify right side
17,941,480.74x = 265,474,388,083,076.56 - Step 5: Solve for x
x = 265,474,388,083,076.56/17,941,480.74 - Step 6: Final answer
x = 14,796,682.17
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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.