Finding the Fourth Proportional to 43,287,048, 59,738,004 and 23,971,464
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Solution
The fourth proportional to 43,287,048, 59,738,004 and 23,971,464 is: 33,081,660.18
Step by Step Solution
- Step 1: Write the proportion equation
43,287,048 : 59,738,004 = 23,971,464 : x - Step 2: Convert to fraction form
43,287,048/59,738,004 = 23,971,464/x - Step 3: Cross multiply
43,287,048x = 59,738,004 × 23,971,464 - Step 4: Simplify right side
43,287,048x = 1,432,007,412,317,856 - Step 5: Solve for x
x = 1,432,007,412,317,856/43,287,048 - Step 6: Final answer
x = 33,081,660.18
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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.