Finding the Fourth Proportional to 150,135,546.06, 225,224,711.91 and 46,512,896.49
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Solution
The fourth proportional to 150,135,546.06, 225,224,711.91 and 46,512,896.49 is: 69,775,972.36
Step by Step Solution
- Step 1: Write the proportion equation
150,135,546.06 : 225,224,711.91 = 46,512,896.49 : x - Step 2: Convert to fraction form
150,135,546.06/225,224,711.91 = 46,512,896.49/x - Step 3: Cross multiply
150,135,546.06x = 225,224,711.91 × 46,512,896.49 - Step 4: Simplify right side
150,135,546.06x = 10,475,853,712,059,900 - Step 5: Solve for x
x = 10,475,853,712,059,900/150,135,546.06 - Step 6: Final answer
x = 69,775,972.36
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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.