Finding the Fourth Proportional to 14,950,663.24, 22,431,199.26 and 4,717,103.08
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Solution
The fourth proportional to 14,950,663.24, 22,431,199.26 and 4,717,103.08 is: 7,077,296.67
Step by Step Solution
- Step 1: Write the proportion equation
14,950,663.24 : 22,431,199.26 = 4,717,103.08 : x - Step 2: Convert to fraction form
14,950,663.24/22,431,199.26 = 4,717,103.08/x - Step 3: Cross multiply
14,950,663.24x = 22,431,199.26 × 4,717,103.08 - Step 4: Simplify right side
14,950,663.24x = 105,810,279,117,439.73 - Step 5: Solve for x
x = 105,810,279,117,439.73/14,950,663.24 - Step 6: Final answer
x = 7,077,296.67
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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.