Finding the Fourth Proportional to 48,928,202.80, 73,448,971.80 and 26,253,386.80
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Solution
The fourth proportional to 48,928,202.80, 73,448,971.80 and 26,253,386.80 is: 39,410,486.31
Step by Step Solution
- Step 1: Write the proportion equation
48,928,202.80 : 73,448,971.80 = 26,253,386.80 : x - Step 2: Convert to fraction form
48,928,202.80/73,448,971.80 = 26,253,386.80/x - Step 3: Cross multiply
48,928,202.80x = 73,448,971.80 × 26,253,386.80 - Step 4: Simplify right side
48,928,202.80x = 1,928,284,266,727,692.25 - Step 5: Solve for x
x = 1,928,284,266,727,692.25/48,928,202.80 - Step 6: Final answer
x = 39,410,486.31
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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.