Finding the Fourth Proportional to 47,113,050.26, 65,016,110.49 and 26,486,665.94
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Solution
The fourth proportional to 47,113,050.26, 65,016,110.49 and 26,486,665.94 is: 36,551,655.85
Step by Step Solution
- Step 1: Write the proportion equation
47,113,050.26 : 65,016,110.49 = 26,486,665.94 : x - Step 2: Convert to fraction form
47,113,050.26/65,016,110.49 = 26,486,665.94/x - Step 3: Cross multiply
47,113,050.26x = 65,016,110.49 × 26,486,665.94 - Step 4: Simplify right side
47,113,050.26x = 1,722,059,999,266,759.75 - Step 5: Solve for x
x = 1,722,059,999,266,759.75/47,113,050.26 - Step 6: Final answer
x = 36,551,655.85
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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.