Finding the Fourth Proportional to 9,848,305.68, 14,772,444.75 and 5,474,225.49
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Solution
The fourth proportional to 9,848,305.68, 14,772,444.75 and 5,474,225.49 is: 8,211,330.58
Step by Step Solution
- Step 1: Write the proportion equation
9,848,305.68 : 14,772,444.75 = 5,474,225.49 : x - Step 2: Convert to fraction form
9,848,305.68/14,772,444.75 = 5,474,225.49/x - Step 3: Cross multiply
9,848,305.68x = 14,772,444.75 × 5,474,225.49 - Step 4: Simplify right side
9,848,305.68x = 80,867,693,600,066.69 - Step 5: Solve for x
x = 80,867,693,600,066.69/9,848,305.68 - Step 6: Final answer
x = 8,211,330.58
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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.