Finding the Fourth Proportional to 606,737,191.32, 837,059,079.02 and 352,375,246.26
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Solution
The fourth proportional to 606,737,191.32, 837,059,079.02 and 352,375,246.26 is: 486,139,474.09
Step by Step Solution
- Step 1: Write the proportion equation
606,737,191.32 : 837,059,079.02 = 352,375,246.26 : x - Step 2: Convert to fraction form
606,737,191.32/837,059,079.02 = 352,375,246.26/x - Step 3: Cross multiply
606,737,191.32x = 837,059,079.02 × 352,375,246.26 - Step 4: Simplify right side
606,737,191.32x = 294,958,899,102,079,424 - Step 5: Solve for x
x = 294,958,899,102,079,424/606,737,191.32 - Step 6: Final answer
x = 486,139,474.09
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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.