Finding the Fourth Proportional to 4,299,856,928.37, 5,933,424,092.49 and 2,394,474,425.19
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Solution
The fourth proportional to 4,299,856,928.37, 5,933,424,092.49 and 2,394,474,425.19 is: 3,304,163,947.77
Step by Step Solution
- Step 1: Write the proportion equation
4,299,856,928.37 : 5,933,424,092.49 = 2,394,474,425.19 : x - Step 2: Convert to fraction form
4,299,856,928.37/5,933,424,092.49 = 2,394,474,425.19/x - Step 3: Cross multiply
4,299,856,928.37x = 5,933,424,092.49 × 2,394,474,425.19 - Step 4: Simplify right side
4,299,856,928.37x = 14,207,432,243,273,490,432 - Step 5: Solve for x
x = 14,207,432,243,273,490,432/4,299,856,928.37 - Step 6: Final answer
x = 3,304,163,947.77
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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.