Finding the Fourth Proportional to 17,497,021.70, 26,232,410.55 and 8,983,468.10
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Solution
The fourth proportional to 17,497,021.70, 26,232,410.55 and 8,983,468.10 is: 13,468,464.94
Step by Step Solution
- Step 1: Write the proportion equation
17,497,021.70 : 26,232,410.55 = 8,983,468.10 : x - Step 2: Convert to fraction form
17,497,021.70/26,232,410.55 = 8,983,468.10/x - Step 3: Cross multiply
17,497,021.70x = 26,232,410.55 × 8,983,468.10 - Step 4: Simplify right side
17,497,021.70x = 235,658,023,362,028.44 - Step 5: Solve for x
x = 235,658,023,362,028.44/17,497,021.70 - Step 6: Final answer
x = 13,468,464.94
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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.