Finding the Fourth Proportional to 54,697,476.24, 82,015,928.06 and 22,372,081.70
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Solution
The fourth proportional to 54,697,476.24, 82,015,928.06 and 22,372,081.70 is: 33,545,734.99
Step by Step Solution
- Step 1: Write the proportion equation
54,697,476.24 : 82,015,928.06 = 22,372,081.70 : x - Step 2: Convert to fraction form
54,697,476.24/82,015,928.06 = 22,372,081.70/x - Step 3: Cross multiply
54,697,476.24x = 82,015,928.06 × 22,372,081.70 - Step 4: Simplify right side
54,697,476.24x = 1,834,867,042,737,702.75 - Step 5: Solve for x
x = 1,834,867,042,737,702.75/54,697,476.24 - Step 6: Final answer
x = 33,545,734.99
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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.