Finding the Fourth Proportional to 84,578,198.04, 126,793,941 and 32,727,112.44
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Solution
The fourth proportional to 84,578,198.04, 126,793,941 and 32,727,112.44 is: 49,062,283.90
Step by Step Solution
- Step 1: Write the proportion equation
84,578,198.04 : 126,793,941 = 32,727,112.44 : x - Step 2: Convert to fraction form
84,578,198.04/126,793,941 = 32,727,112.44/x - Step 3: Cross multiply
84,578,198.04x = 126,793,941 × 32,727,112.44 - Step 4: Simplify right side
84,578,198.04x = 4,149,599,563,817,726 - Step 5: Solve for x
x = 4,149,599,563,817,726/84,578,198.04 - Step 6: Final answer
x = 49,062,283.90
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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.