Finding the Fourth Proportional to 46,541,178.48, 69,788,407.08 and 27,116,692.08
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Solution
The fourth proportional to 46,541,178.48, 69,788,407.08 and 27,116,692.08 is: 40,661,427.31
Step by Step Solution
- Step 1: Write the proportion equation
46,541,178.48 : 69,788,407.08 = 27,116,692.08 : x - Step 2: Convert to fraction form
46,541,178.48/69,788,407.08 = 27,116,692.08/x - Step 3: Cross multiply
46,541,178.48x = 69,788,407.08 × 27,116,692.08 - Step 4: Simplify right side
46,541,178.48x = 1,892,430,745,542,051.75 - Step 5: Solve for x
x = 1,892,430,745,542,051.75/46,541,178.48 - Step 6: Final answer
x = 40,661,427.31
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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.