Finding the Fourth Proportional to 46,798,651.26, 64,598,371.56 and 32,162,766.12
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Solution
The fourth proportional to 46,798,651.26, 64,598,371.56 and 32,162,766.12 is: 44,395,773.39
Step by Step Solution
- Step 1: Write the proportion equation
46,798,651.26 : 64,598,371.56 = 32,162,766.12 : x - Step 2: Convert to fraction form
46,798,651.26/64,598,371.56 = 32,162,766.12/x - Step 3: Cross multiply
46,798,651.26x = 64,598,371.56 × 32,162,766.12 - Step 4: Simplify right side
46,798,651.26x = 2,077,662,316,217,139.75 - Step 5: Solve for x
x = 2,077,662,316,217,139.75/46,798,651.26 - Step 6: Final answer
x = 44,395,773.39
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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.