Finding the Fourth Proportional to 606,737,177.93, 837,059,060.60 and 352,375,232.90
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Solution
The fourth proportional to 606,737,177.93, 837,059,060.60 and 352,375,232.90 is: 486,139,455.70
Step by Step Solution
- Step 1: Write the proportion equation
606,737,177.93 : 837,059,060.60 = 352,375,232.90 : x - Step 2: Convert to fraction form
606,737,177.93/837,059,060.60 = 352,375,232.90/x - Step 3: Cross multiply
606,737,177.93x = 837,059,060.60 × 352,375,232.90 - Step 4: Simplify right side
606,737,177.93x = 294,958,881,431,058,560 - Step 5: Solve for x
x = 294,958,881,431,058,560/606,737,177.93 - Step 6: Final answer
x = 486,139,455.70
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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.