Finding the Fourth Proportional to 44,535,272.64, 61,457,633.28 and 26,201,736.96
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Solution
The fourth proportional to 44,535,272.64, 61,457,633.28 and 26,201,736.96 is: 36,157,783.39
Step by Step Solution
- Step 1: Write the proportion equation
44,535,272.64 : 61,457,633.28 = 26,201,736.96 : x - Step 2: Convert to fraction form
44,535,272.64/61,457,633.28 = 26,201,736.96/x - Step 3: Cross multiply
44,535,272.64x = 61,457,633.28 × 26,201,736.96 - Step 4: Simplify right side
44,535,272.64x = 1,610,296,741,386,702 - Step 5: Solve for x
x = 1,610,296,741,386,702/44,535,272.64 - Step 6: Final answer
x = 36,157,783.39
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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.