Finding the Fourth Proportional to 80,844,108.06, 121,267,133.93 and 22,548,237.63
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Solution
The fourth proportional to 80,844,108.06, 121,267,133.93 and 22,548,237.63 is: 33,822,627.50
Step by Step Solution
- Step 1: Write the proportion equation
80,844,108.06 : 121,267,133.93 = 22,548,237.63 : x - Step 2: Convert to fraction form
80,844,108.06/121,267,133.93 = 22,548,237.63/x - Step 3: Cross multiply
80,844,108.06x = 121,267,133.93 × 22,548,237.63 - Step 4: Simplify right side
80,844,108.06x = 2,734,360,152,562,676 - Step 5: Solve for x
x = 2,734,360,152,562,676/80,844,108.06 - Step 6: Final answer
x = 33,822,627.50
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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.