Finding the Fourth Proportional to 32,590,457.15, 45,014,619.11 and 24,366,988.95
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Solution
The fourth proportional to 32,590,457.15, 45,014,619.11 and 24,366,988.95 is: 33,656,193.33
Step by Step Solution
- Step 1: Write the proportion equation
32,590,457.15 : 45,014,619.11 = 24,366,988.95 : x - Step 2: Convert to fraction form
32,590,457.15/45,014,619.11 = 24,366,988.95/x - Step 3: Cross multiply
32,590,457.15x = 45,014,619.11 × 24,366,988.95 - Step 4: Simplify right side
32,590,457.15x = 1,096,870,726,483,399.38 - Step 5: Solve for x
x = 1,096,870,726,483,399.38/32,590,457.15 - Step 6: Final answer
x = 33,656,193.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.