Finding the Fourth Proportional to 29,525,343.10, 44,288,014.65 and 29,127,211.90
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Solution
The fourth proportional to 29,525,343.10, 44,288,014.65 and 29,127,211.90 is: 43,690,817.85
Step by Step Solution
- Step 1: Write the proportion equation
29,525,343.10 : 44,288,014.65 = 29,127,211.90 : x - Step 2: Convert to fraction form
29,525,343.10/44,288,014.65 = 29,127,211.90/x - Step 3: Cross multiply
29,525,343.10x = 44,288,014.65 × 29,127,211.90 - Step 4: Simplify right side
29,525,343.10x = 1,289,986,387,340,854.25 - Step 5: Solve for x
x = 1,289,986,387,340,854.25/29,525,343.10 - Step 6: Final answer
x = 43,690,817.85
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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.