Finding the Fourth Proportional to 10,327,470.08, 15,477,033.22 and 6,534,162.32
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Solution
The fourth proportional to 10,327,470.08, 15,477,033.22 and 6,534,162.32 is: 9,792,276.95
Step by Step Solution
- Step 1: Write the proportion equation
10,327,470.08 : 15,477,033.22 = 6,534,162.32 : x - Step 2: Convert to fraction form
10,327,470.08/15,477,033.22 = 6,534,162.32/x - Step 3: Cross multiply
10,327,470.08x = 15,477,033.22 × 6,534,162.32 - Step 4: Simplify right side
10,327,470.08x = 101,129,447,197,791.70 - Step 5: Solve for x
x = 101,129,447,197,791.70/10,327,470.08 - Step 6: Final answer
x = 9,792,276.95
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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.