Finding the Fourth Proportional to 14,953,964.73, 22,431,125.09 and 4,170,609.48
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Solution
The fourth proportional to 14,953,964.73, 22,431,125.09 and 4,170,609.48 is: 6,255,963.87
Step by Step Solution
- Step 1: Write the proportion equation
14,953,964.73 : 22,431,125.09 = 4,170,609.48 : x - Step 2: Convert to fraction form
14,953,964.73/22,431,125.09 = 4,170,609.48/x - Step 3: Cross multiply
14,953,964.73x = 22,431,125.09 × 4,170,609.48 - Step 4: Simplify right side
14,953,964.73x = 93,551,463,041,963.11 - Step 5: Solve for x
x = 93,551,463,041,963.11/14,953,964.73 - Step 6: Final answer
x = 6,255,963.87
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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.