Finding the Fourth Proportional to 34,060,793.36, 51,113,755.08 and 18,718,796.97
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Solution
The fourth proportional to 34,060,793.36, 51,113,755.08 and 18,718,796.97 is: 28,090,596.53
Step by Step Solution
- Step 1: Write the proportion equation
34,060,793.36 : 51,113,755.08 = 18,718,796.97 : x - Step 2: Convert to fraction form
34,060,793.36/51,113,755.08 = 18,718,796.97/x - Step 3: Cross multiply
34,060,793.36x = 51,113,755.08 × 18,718,796.97 - Step 4: Simplify right side
34,060,793.36x = 956,788,003,716,826 - Step 5: Solve for x
x = 956,788,003,716,826/34,060,793.36 - Step 6: Final answer
x = 28,090,596.53
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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.