Finding the Fourth Proportional to 14,929,458.99, 22,397,581.02 and 4,555,606.05
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Solution
The fourth proportional to 14,929,458.99, 22,397,581.02 and 4,555,606.05 is: 6,834,444.28
Step by Step Solution
- Step 1: Write the proportion equation
14,929,458.99 : 22,397,581.02 = 4,555,606.05 : x - Step 2: Convert to fraction form
14,929,458.99/22,397,581.02 = 4,555,606.05/x - Step 3: Cross multiply
14,929,458.99x = 22,397,581.02 × 4,555,606.05 - Step 4: Simplify right side
14,929,458.99x = 102,034,555,600,077.17 - Step 5: Solve for x
x = 102,034,555,600,077.17/14,929,458.99 - Step 6: Final answer
x = 6,834,444.28
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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.