Finding the Fourth Proportional to 33,964,035.15, 46,858,412.48 and 22,210,184.19
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Solution
The fourth proportional to 33,964,035.15, 46,858,412.48 and 22,210,184.19 is: 30,642,235.75
Step by Step Solution
- Step 1: Write the proportion equation
33,964,035.15 : 46,858,412.48 = 22,210,184.19 : x - Step 2: Convert to fraction form
33,964,035.15/46,858,412.48 = 22,210,184.19/x - Step 3: Cross multiply
33,964,035.15x = 46,858,412.48 × 22,210,184.19 - Step 4: Simplify right side
33,964,035.15x = 1,040,733,971,920,743.88 - Step 5: Solve for x
x = 1,040,733,971,920,743.88/33,964,035.15 - Step 6: Final answer
x = 30,642,235.75
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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.