Finding the Fourth Proportional to 495,744,861.33, 743,456,752.53 and 163,677,273.99
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Solution
The fourth proportional to 495,744,861.33, 743,456,752.53 and 163,677,273.99 is: 245,462,906.57
Step by Step Solution
- Step 1: Write the proportion equation
495,744,861.33 : 743,456,752.53 = 163,677,273.99 : x - Step 2: Convert to fraction form
495,744,861.33/743,456,752.53 = 163,677,273.99/x - Step 3: Cross multiply
495,744,861.33x = 743,456,752.53 × 163,677,273.99 - Step 4: Simplify right side
495,744,861.33x = 121,686,974,580,166,688 - Step 5: Solve for x
x = 121,686,974,580,166,688/495,744,861.33 - Step 6: Final answer
x = 245,462,906.57
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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.