Finding the Fourth Proportional to 303,681,225.11, 419,080,494.80 and 164,452,226.99
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Solution
The fourth proportional to 303,681,225.11, 419,080,494.80 and 164,452,226.99 is: 226,944,292.10
Step by Step Solution
- Step 1: Write the proportion equation
303,681,225.11 : 419,080,494.80 = 164,452,226.99 : x - Step 2: Convert to fraction form
303,681,225.11/419,080,494.80 = 164,452,226.99/x - Step 3: Cross multiply
303,681,225.11x = 419,080,494.80 × 164,452,226.99 - Step 4: Simplify right side
303,681,225.11x = 68,918,720,656,246,848 - Step 5: Solve for x
x = 68,918,720,656,246,848/303,681,225.11 - Step 6: Final answer
x = 226,944,292.10
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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.