Finding the Fourth Proportional to 32,180,528.97, 44,402,777.51 and 18,052,184.97
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Solution
The fourth proportional to 32,180,528.97, 44,402,777.51 and 18,052,184.97 is: 24,908,451.74
Step by Step Solution
- Step 1: Write the proportion equation
32,180,528.97 : 44,402,777.51 = 18,052,184.97 : x - Step 2: Convert to fraction form
32,180,528.97/44,402,777.51 = 18,052,184.97/x - Step 3: Cross multiply
32,180,528.97x = 44,402,777.51 × 18,052,184.97 - Step 4: Simplify right side
32,180,528.97x = 801,567,152,702,015.12 - Step 5: Solve for x
x = 801,567,152,702,015.12/32,180,528.97 - Step 6: Final answer
x = 24,908,451.74
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1.5x scale
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.