Finding the Fourth Proportional to 14,952,191.54, 22,431,581.35 and 4,577,489.07
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Solution
The fourth proportional to 14,952,191.54, 22,431,581.35 and 4,577,489.07 is: 6,867,242.05
Step by Step Solution
- Step 1: Write the proportion equation
14,952,191.54 : 22,431,581.35 = 4,577,489.07 : x - Step 2: Convert to fraction form
14,952,191.54/22,431,581.35 = 4,577,489.07/x - Step 3: Cross multiply
14,952,191.54x = 22,431,581.35 × 4,577,489.07 - Step 4: Simplify right side
14,952,191.54x = 102,680,318,540,347.98 - Step 5: Solve for x
x = 102,680,318,540,347.98/14,952,191.54 - Step 6: Final answer
x = 6,867,242.05
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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.