Finding the Fourth Proportional to 14,846,163.99, 22,263,783.75 and 5,128,303.92
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Solution
The fourth proportional to 14,846,163.99, 22,263,783.75 and 5,128,303.92 is: 7,690,569.06
Step by Step Solution
- Step 1: Write the proportion equation
14,846,163.99 : 22,263,783.75 = 5,128,303.92 : x - Step 2: Convert to fraction form
14,846,163.99/22,263,783.75 = 5,128,303.92/x - Step 3: Cross multiply
14,846,163.99x = 22,263,783.75 × 5,128,303.92 - Step 4: Simplify right side
14,846,163.99x = 114,175,449,479,157.30 - Step 5: Solve for x
x = 114,175,449,479,157.30/14,846,163.99 - Step 6: Final answer
x = 7,690,569.06
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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.