Finding the Fourth Proportional to 36,220,340.06, 49,979,532.50 and 24,485,141.83
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Solution
The fourth proportional to 36,220,340.06, 49,979,532.50 and 24,485,141.83 is: 33,786,428.84
Step by Step Solution
- Step 1: Write the proportion equation
36,220,340.06 : 49,979,532.50 = 24,485,141.83 : x - Step 2: Convert to fraction form
36,220,340.06/49,979,532.50 = 24,485,141.83/x - Step 3: Cross multiply
36,220,340.06x = 49,979,532.50 × 24,485,141.83 - Step 4: Simplify right side
36,220,340.06x = 1,223,755,941,797,750.75 - Step 5: Solve for x
x = 1,223,755,941,797,750.75/36,220,340.06 - Step 6: Final answer
x = 33,786,428.84
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1.5x scale
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.