Finding the Fourth Proportional to 600,734,827.74, 901,361,193.94 and 324,331,162.31
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Solution
The fourth proportional to 600,734,827.74, 901,361,193.94 and 324,331,162.31 is: 486,636,549.42
Step by Step Solution
- Step 1: Write the proportion equation
600,734,827.74 : 901,361,193.94 = 324,331,162.31 : x - Step 2: Convert to fraction form
600,734,827.74/901,361,193.94 = 324,331,162.31/x - Step 3: Cross multiply
600,734,827.74x = 901,361,193.94 × 324,331,162.31 - Step 4: Simplify right side
600,734,827.74x = 292,339,523,687,588,160 - Step 5: Solve for x
x = 292,339,523,687,588,160/600,734,827.74 - Step 6: Final answer
x = 486,636,549.42
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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.