Finding the Fourth Proportional to 9,651,444.24, 14,479,153.42 and 2,828,238.68
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Solution
The fourth proportional to 9,651,444.24, 14,479,153.42 and 2,828,238.68 is: 4,242,940.30
Step by Step Solution
- Step 1: Write the proportion equation
9,651,444.24 : 14,479,153.42 = 2,828,238.68 : x - Step 2: Convert to fraction form
9,651,444.24/14,479,153.42 = 2,828,238.68/x - Step 3: Cross multiply
9,651,444.24x = 14,479,153.42 × 2,828,238.68 - Step 4: Simplify right side
9,651,444.24x = 40,950,501,756,098.29 - Step 5: Solve for x
x = 40,950,501,756,098.29/9,651,444.24 - Step 6: Final answer
x = 4,242,940.30
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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.