Finding the Fourth Proportional to 14,744,471.35, 22,116,695.35 and 3,961,772.21
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Solution
The fourth proportional to 14,744,471.35, 22,116,695.35 and 3,961,772.21 is: 5,942,655.18
Step by Step Solution
- Step 1: Write the proportion equation
14,744,471.35 : 22,116,695.35 = 3,961,772.21 : x - Step 2: Convert to fraction form
14,744,471.35/22,116,695.35 = 3,961,772.21/x - Step 3: Cross multiply
14,744,471.35x = 22,116,695.35 × 3,961,772.21 - Step 4: Simplify right side
14,744,471.35x = 87,621,309,014,666.23 - Step 5: Solve for x
x = 87,621,309,014,666.23/14,744,471.35 - Step 6: Final answer
x = 5,942,655.18
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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.