Finding the Fourth Proportional to 29,781,695.80, 44,672,543.70 and 29,781,695.80
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Solution
The fourth proportional to 29,781,695.80, 44,672,543.70 and 29,781,695.80 is: 44,672,543.70
Step by Step Solution
- Step 1: Write the proportion equation
29,781,695.80 : 44,672,543.70 = 29,781,695.80 : x - Step 2: Convert to fraction form
29,781,695.80/44,672,543.70 = 29,781,695.80/x - Step 3: Cross multiply
29,781,695.80x = 44,672,543.70 × 29,781,695.80 - Step 4: Simplify right side
29,781,695.80x = 1,330,424,107,085,606.50 - Step 5: Solve for x
x = 1,330,424,107,085,606.50/29,781,695.80 - Step 6: Final answer
x = 44,672,543.70
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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.