Finding the Fourth Proportional to 29,984,799.33, 44,977,205.48 and 10,815,554.79
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Solution
The fourth proportional to 29,984,799.33, 44,977,205.48 and 10,815,554.79 is: 16,223,334.52
Step by Step Solution
- Step 1: Write the proportion equation
29,984,799.33 : 44,977,205.48 = 10,815,554.79 : x - Step 2: Convert to fraction form
29,984,799.33/44,977,205.48 = 10,815,554.79/x - Step 3: Cross multiply
29,984,799.33x = 44,977,205.48 × 10,815,554.79 - Step 4: Simplify right side
29,984,799.33x = 486,453,430,115,950.44 - Step 5: Solve for x
x = 486,453,430,115,950.44/29,984,799.33 - Step 6: Final answer
x = 16,223,334.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.