Finding the Fourth Proportional to 33,753,769.44, 46,580,425.48 and 18,283,854.08
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Solution
The fourth proportional to 33,753,769.44, 46,580,425.48 and 18,283,854.08 is: 25,231,839.78
Step by Step Solution
- Step 1: Write the proportion equation
33,753,769.44 : 46,580,425.48 = 18,283,854.08 : x - Step 2: Convert to fraction form
33,753,769.44/46,580,425.48 = 18,283,854.08/x - Step 3: Cross multiply
33,753,769.44x = 46,580,425.48 × 18,283,854.08 - Step 4: Simplify right side
33,753,769.44x = 851,669,702,460,633.88 - Step 5: Solve for x
x = 851,669,702,460,633.88/33,753,769.44 - Step 6: Final answer
x = 25,231,839.78
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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.