Finding the Fourth Proportional to 17,644,776.14, 24,349,962.32 and 10,201,879.33
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Solution
The fourth proportional to 17,644,776.14, 24,349,962.32 and 10,201,879.33 is: 14,078,692.48
Step by Step Solution
- Step 1: Write the proportion equation
17,644,776.14 : 24,349,962.32 = 10,201,879.33 : x - Step 2: Convert to fraction form
17,644,776.14/24,349,962.32 = 10,201,879.33/x - Step 3: Cross multiply
17,644,776.14x = 24,349,962.32 × 10,201,879.33 - Step 4: Simplify right side
17,644,776.14x = 248,415,377,205,059.62 - Step 5: Solve for x
x = 248,415,377,205,059.62/17,644,776.14 - Step 6: Final answer
x = 14,078,692.48
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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.