Finding the Fourth Proportional to 36,621,459.11, 55,151,411.49 and 33,352,598.75
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Solution
The fourth proportional to 36,621,459.11, 55,151,411.49 and 33,352,598.75 is: 50,228,552.94
Step by Step Solution
- Step 1: Write the proportion equation
36,621,459.11 : 55,151,411.49 = 33,352,598.75 : x - Step 2: Convert to fraction form
36,621,459.11/55,151,411.49 = 33,352,598.75/x - Step 3: Cross multiply
36,621,459.11x = 55,151,411.49 × 33,352,598.75 - Step 4: Simplify right side
36,621,459.11x = 1,839,442,897,646,352.75 - Step 5: Solve for x
x = 1,839,442,897,646,352.75/36,621,459.11 - Step 6: Final answer
x = 50,228,552.94
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.