Finding the Fourth Proportional to 14,965,148.51, 22,447,770.01 and 4,182,378.29
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Solution
The fourth proportional to 14,965,148.51, 22,447,770.01 and 4,182,378.29 is: 6,273,580.64
Step by Step Solution
- Step 1: Write the proportion equation
14,965,148.51 : 22,447,770.01 = 4,182,378.29 : x - Step 2: Convert to fraction form
14,965,148.51/22,447,770.01 = 4,182,378.29/x - Step 3: Cross multiply
14,965,148.51x = 22,447,770.01 × 4,182,378.29 - Step 4: Simplify right side
14,965,148.51x = 93,885,065,948,737.09 - Step 5: Solve for x
x = 93,885,065,948,737.09/14,965,148.51 - Step 6: Final answer
x = 6,273,580.64
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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.