Finding the Fourth Proportional to 32,113,120.42, 44,316,425.19 and 17,428,917.16
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Solution
The fourth proportional to 32,113,120.42, 44,316,425.19 and 17,428,917.16 is: 24,052,078.82
Step by Step Solution
- Step 1: Write the proportion equation
32,113,120.42 : 44,316,425.19 = 17,428,917.16 : x - Step 2: Convert to fraction form
32,113,120.42/44,316,425.19 = 17,428,917.16/x - Step 3: Cross multiply
32,113,120.42x = 44,316,425.19 × 17,428,917.16 - Step 4: Simplify right side
32,113,120.42x = 772,387,303,463,847.25 - Step 5: Solve for x
x = 772,387,303,463,847.25/32,113,120.42 - Step 6: Final answer
x = 24,052,078.82
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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.