Finding the Fourth Proportional to 43,939,930.80, 60,640,697.70 and 24,366,958.68
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Solution
The fourth proportional to 43,939,930.80, 60,640,697.70 and 24,366,958.68 is: 33,628,395.59
Step by Step Solution
- Step 1: Write the proportion equation
43,939,930.80 : 60,640,697.70 = 24,366,958.68 : x - Step 2: Convert to fraction form
43,939,930.80/60,640,697.70 = 24,366,958.68/x - Step 3: Cross multiply
43,939,930.80x = 60,640,697.70 × 24,366,958.68 - Step 4: Simplify right side
43,939,930.80x = 1,477,629,375,182,271 - Step 5: Solve for x
x = 1,477,629,375,182,271/43,939,930.80 - Step 6: Final answer
x = 33,628,395.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.