Finding the Fourth Proportional to 29,674,490.70, 44,511,736.05 and 22,021,740.30
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Solution
The fourth proportional to 29,674,490.70, 44,511,736.05 and 22,021,740.30 is: 33,032,610.45
Step by Step Solution
- Step 1: Write the proportion equation
29,674,490.70 : 44,511,736.05 = 22,021,740.30 : x - Step 2: Convert to fraction form
29,674,490.70/44,511,736.05 = 22,021,740.30/x - Step 3: Cross multiply
29,674,490.70x = 44,511,736.05 × 22,021,740.30 - Step 4: Simplify right side
29,674,490.70x = 980,225,891,595,247.75 - Step 5: Solve for x
x = 980,225,891,595,247.75/29,674,490.70 - Step 6: Final answer
x = 33,032,610.45
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1.5x scale
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.