Finding the Fourth Proportional to 47,306,269.98, 65,282,751.09 and 25,576,237.98
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Solution
The fourth proportional to 47,306,269.98, 65,282,751.09 and 25,576,237.98 is: 35,295,261.68
Step by Step Solution
- Step 1: Write the proportion equation
47,306,269.98 : 65,282,751.09 = 25,576,237.98 : x - Step 2: Convert to fraction form
47,306,269.98/65,282,751.09 = 25,576,237.98/x - Step 3: Cross multiply
47,306,269.98x = 65,282,751.09 × 25,576,237.98 - Step 4: Simplify right side
47,306,269.98x = 1,669,687,177,866,944.50 - Step 5: Solve for x
x = 1,669,687,177,866,944.50/47,306,269.98 - Step 6: Final answer
x = 35,295,261.68
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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.