Finding the Fourth Proportional to 44,739,048.57, 61,738,918.99 and 25,901,424.82
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Solution
The fourth proportional to 44,739,048.57, 61,738,918.99 and 25,901,424.82 is: 35,743,405.81
Step by Step Solution
- Step 1: Write the proportion equation
44,739,048.57 : 61,738,918.99 = 25,901,424.82 : x - Step 2: Convert to fraction form
44,739,048.57/61,738,918.99 = 25,901,424.82/x - Step 3: Cross multiply
44,739,048.57x = 61,738,918.99 × 25,901,424.82 - Step 4: Simplify right side
44,739,048.57x = 1,599,125,968,687,555.50 - Step 5: Solve for x
x = 1,599,125,968,687,555.50/44,739,048.57 - Step 6: Final answer
x = 35,743,405.81
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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.