Finding the Fourth Proportional to 33,474,383.94, 50,230,947.96 and 14,041,869.66
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Solution
The fourth proportional to 33,474,383.94, 50,230,947.96 and 14,041,869.66 is: 21,070,930.70
Step by Step Solution
- Step 1: Write the proportion equation
33,474,383.94 : 50,230,947.96 = 14,041,869.66 : x - Step 2: Convert to fraction form
33,474,383.94/50,230,947.96 = 14,041,869.66/x - Step 3: Cross multiply
33,474,383.94x = 50,230,947.96 × 14,041,869.66 - Step 4: Simplify right side
33,474,383.94x = 705,336,424,152,562.88 - Step 5: Solve for x
x = 705,336,424,152,562.88/33,474,383.94 - Step 6: Final answer
x = 21,070,930.70
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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.