Finding the Fourth Proportional to 45,353,318.56, 62,586,737.04 and 24,726,942.88
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Solution
The fourth proportional to 45,353,318.56, 62,586,737.04 and 24,726,942.88 is: 34,122,721.80
Step by Step Solution
- Step 1: Write the proportion equation
45,353,318.56 : 62,586,737.04 = 24,726,942.88 : x - Step 2: Convert to fraction form
45,353,318.56/62,586,737.04 = 24,726,942.88/x - Step 3: Cross multiply
45,353,318.56x = 62,586,737.04 × 24,726,942.88 - Step 4: Simplify right side
45,353,318.56x = 1,547,578,671,833,660.25 - Step 5: Solve for x
x = 1,547,578,671,833,660.25/45,353,318.56 - Step 6: Final answer
x = 34,122,721.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.