Finding the Fourth Proportional to 29,379,701.70, 44,069,552.55 and 29,190,744.90
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Solution
The fourth proportional to 29,379,701.70, 44,069,552.55 and 29,190,744.90 is: 43,786,117.35
Step by Step Solution
- Step 1: Write the proportion equation
29,379,701.70 : 44,069,552.55 = 29,190,744.90 : x - Step 2: Convert to fraction form
29,379,701.70/44,069,552.55 = 29,190,744.90/x - Step 3: Cross multiply
29,379,701.70x = 44,069,552.55 × 29,190,744.90 - Step 4: Simplify right side
29,379,701.70x = 1,286,423,066,344,194.25 - Step 5: Solve for x
x = 1,286,423,066,344,194.25/29,379,701.70 - Step 6: Final answer
x = 43,786,117.35
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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.