Finding the Fourth Proportional to 606,859,573.24, 837,466,212 and 328,401,096.70
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Solution
The fourth proportional to 606,859,573.24, 837,466,212 and 328,401,096.70 is: 453,193,513.95
Step by Step Solution
- Step 1: Write the proportion equation
606,859,573.24 : 837,466,212 = 328,401,096.70 : x - Step 2: Convert to fraction form
606,859,573.24/837,466,212 = 328,401,096.70/x - Step 3: Cross multiply
606,859,573.24x = 837,466,212 × 328,401,096.70 - Step 4: Simplify right side
606,859,573.24x = 275,024,822,469,994,688 - Step 5: Solve for x
x = 275,024,822,469,994,688/606,859,573.24 - Step 6: Final answer
x = 453,193,513.95
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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.