Finding the Fourth Proportional to 37,246,295.80, 55,836,201.30 and 14,521,907.80
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Solution
The fourth proportional to 37,246,295.80, 55,836,201.30 and 14,521,907.80 is: 21,769,900.87
Step by Step Solution
- Step 1: Write the proportion equation
37,246,295.80 : 55,836,201.30 = 14,521,907.80 : x - Step 2: Convert to fraction form
37,246,295.80/55,836,201.30 = 14,521,907.80/x - Step 3: Cross multiply
37,246,295.80x = 55,836,201.30 × 14,521,907.80 - Step 4: Simplify right side
37,246,295.80x = 810,848,167,180,840.12 - Step 5: Solve for x
x = 810,848,167,180,840.12/37,246,295.80 - Step 6: Final answer
x = 21,769,900.87
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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.