Finding the Fourth Proportional to 33,875,934.99, 50,785,337.57 and 14,692,243.47
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Solution
The fourth proportional to 33,875,934.99, 50,785,337.57 and 14,692,243.47 is: 22,025,976.39
Step by Step Solution
- Step 1: Write the proportion equation
33,875,934.99 : 50,785,337.57 = 14,692,243.47 : x - Step 2: Convert to fraction form
33,875,934.99/50,785,337.57 = 14,692,243.47/x - Step 3: Cross multiply
33,875,934.99x = 50,785,337.57 × 14,692,243.47 - Step 4: Simplify right side
33,875,934.99x = 746,150,544,211,117 - Step 5: Solve for x
x = 746,150,544,211,117/33,875,934.99 - Step 6: Final answer
x = 22,025,976.39
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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.