Finding the Fourth Proportional to 29,530,051.80, 44,295,077.70 and 29,530,051.80
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Solution
The fourth proportional to 29,530,051.80, 44,295,077.70 and 29,530,051.80 is: 44,295,077.70
Step by Step Solution
- Step 1: Write the proportion equation
29,530,051.80 : 44,295,077.70 = 29,530,051.80 : x - Step 2: Convert to fraction form
29,530,051.80/44,295,077.70 = 29,530,051.80/x - Step 3: Cross multiply
29,530,051.80x = 44,295,077.70 × 29,530,051.80 - Step 4: Simplify right side
29,530,051.80x = 1,308,035,938,966,025 - Step 5: Solve for x
x = 1,308,035,938,966,025/29,530,051.80 - Step 6: Final answer
x = 44,295,077.70
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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.