Finding the Fourth Proportional to 10,457,670.24, 15,689,027.24 and 3,633,250.18
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Solution
The fourth proportional to 10,457,670.24, 15,689,027.24 and 3,633,250.18 is: 5,450,751.43
Step by Step Solution
- Step 1: Write the proportion equation
10,457,670.24 : 15,689,027.24 = 3,633,250.18 : x - Step 2: Convert to fraction form
10,457,670.24/15,689,027.24 = 3,633,250.18/x - Step 3: Cross multiply
10,457,670.24x = 15,689,027.24 × 3,633,250.18 - Step 4: Simplify right side
10,457,670.24x = 57,002,161,043,754.91 - Step 5: Solve for x
x = 57,002,161,043,754.91/10,457,670.24 - Step 6: Final answer
x = 5,450,751.43
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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.