Finding the Fourth Proportional to 34,108,755.95, 51,157,639.09 and 9,517,318.76
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Solution
The fourth proportional to 34,108,755.95, 51,157,639.09 and 9,517,318.76 is: 14,274,444.93
Step by Step Solution
- Step 1: Write the proportion equation
34,108,755.95 : 51,157,639.09 = 9,517,318.76 : x - Step 2: Convert to fraction form
34,108,755.95/51,157,639.09 = 9,517,318.76/x - Step 3: Cross multiply
34,108,755.95x = 51,157,639.09 × 9,517,318.76 - Step 4: Simplify right side
34,108,755.95x = 486,883,558,368,357.06 - Step 5: Solve for x
x = 486,883,558,368,357.06/34,108,755.95 - Step 6: Final answer
x = 14,274,444.93
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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.