Finding the Fourth Proportional to 61,217,860.98, 84,476,772.56 and 33,715,789.23
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Solution
The fourth proportional to 61,217,860.98, 84,476,772.56 and 33,715,789.23 is: 46,525,654.65
Step by Step Solution
- Step 1: Write the proportion equation
61,217,860.98 : 84,476,772.56 = 33,715,789.23 : x - Step 2: Convert to fraction form
61,217,860.98/84,476,772.56 = 33,715,789.23/x - Step 3: Cross multiply
61,217,860.98x = 84,476,772.56 × 33,715,789.23 - Step 4: Simplify right side
61,217,860.98x = 2,848,201,058,295,028.50 - Step 5: Solve for x
x = 2,848,201,058,295,028.50/61,217,860.98 - Step 6: Final answer
x = 46,525,654.65
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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.