Finding the Fourth Proportional to 64,277,195.19, 88,703,050.17 and 34,908,737.79
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Solution
The fourth proportional to 64,277,195.19, 88,703,050.17 and 34,908,737.79 is: 48,174,341.00
Step by Step Solution
- Step 1: Write the proportion equation
64,277,195.19 : 88,703,050.17 = 34,908,737.79 : x - Step 2: Convert to fraction form
64,277,195.19/88,703,050.17 = 34,908,737.79/x - Step 3: Cross multiply
64,277,195.19x = 88,703,050.17 × 34,908,737.79 - Step 4: Simplify right side
64,277,195.19x = 3,096,511,519,557,745 - Step 5: Solve for x
x = 3,096,511,519,557,745/64,277,195.19 - Step 6: Final answer
x = 48,174,341.00
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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.