Finding the Fourth Proportional to 17,402,821.08, 24,018,107.34 and 10,527,352.32
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Solution
The fourth proportional to 17,402,821.08, 24,018,107.34 and 10,527,352.32 is: 14,529,085.65
Step by Step Solution
- Step 1: Write the proportion equation
17,402,821.08 : 24,018,107.34 = 10,527,352.32 : x - Step 2: Convert to fraction form
17,402,821.08/24,018,107.34 = 10,527,352.32/x - Step 3: Cross multiply
17,402,821.08x = 24,018,107.34 × 10,527,352.32 - Step 4: Simplify right side
17,402,821.08x = 252,847,078,027,758.03 - Step 5: Solve for x
x = 252,847,078,027,758.03/17,402,821.08 - Step 6: Final answer
x = 14,529,085.65
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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.