Finding the Fourth Proportional to 14,800,502.74, 22,190,651.04 and 7,885,016.09
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Solution
The fourth proportional to 14,800,502.74, 22,190,651.04 and 7,885,016.09 is: 11,822,141.69
Step by Step Solution
- Step 1: Write the proportion equation
14,800,502.74 : 22,190,651.04 = 7,885,016.09 : x - Step 2: Convert to fraction form
14,800,502.74/22,190,651.04 = 7,885,016.09/x - Step 3: Cross multiply
14,800,502.74x = 22,190,651.04 × 7,885,016.09 - Step 4: Simplify right side
14,800,502.74x = 174,973,640,497,975.22 - Step 5: Solve for x
x = 174,973,640,497,975.22/14,800,502.74 - Step 6: Final answer
x = 11,822,141.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.