Finding the Fourth Proportional to 36,995,202.72, 55,498,121.28 and 11,438,205.04
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Solution
The fourth proportional to 36,995,202.72, 55,498,121.28 and 11,438,205.04 is: 17,158,951.54
Step by Step Solution
- Step 1: Write the proportion equation
36,995,202.72 : 55,498,121.28 = 11,438,205.04 : x - Step 2: Convert to fraction form
36,995,202.72/55,498,121.28 = 11,438,205.04/x - Step 3: Cross multiply
36,995,202.72x = 55,498,121.28 × 11,438,205.04 - Step 4: Simplify right side
36,995,202.72x = 634,798,890,535,427.25 - Step 5: Solve for x
x = 634,798,890,535,427.25/36,995,202.72 - Step 6: Final answer
x = 17,158,951.54
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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.