Finding the Fourth Proportional to 51,624,930.15, 77,439,531.60 and 15,233,319
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Solution
The fourth proportional to 51,624,930.15, 77,439,531.60 and 15,233,319 is: 22,850,608.89
Step by Step Solution
- Step 1: Write the proportion equation
51,624,930.15 : 77,439,531.60 = 15,233,319 : x - Step 2: Convert to fraction form
51,624,930.15/77,439,531.60 = 15,233,319/x - Step 3: Cross multiply
51,624,930.15x = 77,439,531.60 × 15,233,319 - Step 4: Simplify right side
51,624,930.15x = 1,179,661,088,073,380.25 - Step 5: Solve for x
x = 1,179,661,088,073,380.25/51,624,930.15 - Step 6: Final answer
x = 22,850,608.89
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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.