Finding the Fourth Proportional to 9,384,606.44, 14,071,777.96 and 7,451,751.08
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Solution
The fourth proportional to 9,384,606.44, 14,071,777.96 and 7,451,751.08 is: 11,173,551.85
Step by Step Solution
- Step 1: Write the proportion equation
9,384,606.44 : 14,071,777.96 = 7,451,751.08 : x - Step 2: Convert to fraction form
9,384,606.44/14,071,777.96 = 7,451,751.08/x - Step 3: Cross multiply
9,384,606.44x = 14,071,777.96 × 7,451,751.08 - Step 4: Simplify right side
9,384,606.44x = 104,859,386,610,950.20 - Step 5: Solve for x
x = 104,859,386,610,950.20/9,384,606.44 - Step 6: Final answer
x = 11,173,551.85
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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.