Finding the Fourth Proportional to 69,957,110.28, 96,540,941 and 39,019,273.68
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Solution
The fourth proportional to 69,957,110.28, 96,540,941 and 39,019,273.68 is: 53,846,669.53
Step by Step Solution
- Step 1: Write the proportion equation
69,957,110.28 : 96,540,941 = 39,019,273.68 : x - Step 2: Convert to fraction form
69,957,110.28/96,540,941 = 39,019,273.68/x - Step 3: Cross multiply
69,957,110.28x = 96,540,941 × 39,019,273.68 - Step 4: Simplify right side
69,957,110.28x = 3,766,957,398,203,733 - Step 5: Solve for x
x = 3,766,957,398,203,733/69,957,110.28 - Step 6: Final answer
x = 53,846,669.53
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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.