Finding the Fourth Proportional to 62,235,351.36, 93,367,690.20 and 21,295,236.24
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Solution
The fourth proportional to 62,235,351.36, 93,367,690.20 and 21,295,236.24 is: 31,947,871.69
Step by Step Solution
- Step 1: Write the proportion equation
62,235,351.36 : 93,367,690.20 = 21,295,236.24 : x - Step 2: Convert to fraction form
62,235,351.36/93,367,690.20 = 21,295,236.24/x - Step 3: Cross multiply
62,235,351.36x = 93,367,690.20 × 21,295,236.24 - Step 4: Simplify right side
62,235,351.36x = 1,988,287,019,992,132.75 - Step 5: Solve for x
x = 1,988,287,019,992,132.75/62,235,351.36 - Step 6: Final answer
x = 31,947,871.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.