Finding the Fourth Proportional to 34,979,916.03, 52,467,982.31 and 10,718,912.99
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Solution
The fourth proportional to 34,979,916.03, 52,467,982.31 and 10,718,912.99 is: 16,077,789.79
Step by Step Solution
- Step 1: Write the proportion equation
34,979,916.03 : 52,467,982.31 = 10,718,912.99 : x - Step 2: Convert to fraction form
34,979,916.03/52,467,982.31 = 10,718,912.99/x - Step 3: Cross multiply
34,979,916.03x = 52,467,982.31 × 10,718,912.99 - Step 4: Simplify right side
34,979,916.03x = 562,399,736,825,814.69 - Step 5: Solve for x
x = 562,399,736,825,814.69/34,979,916.03 - Step 6: Final answer
x = 16,077,789.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.