Finding the Fourth Proportional to 184,737,869.44, 253,580,276.50 and 163,361,540.95
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Solution
The fourth proportional to 184,737,869.44, 253,580,276.50 and 163,361,540.95 is: 224,238,077.71
Step by Step Solution
- Step 1: Write the proportion equation
184,737,869.44 : 253,580,276.50 = 163,361,540.95 : x - Step 2: Convert to fraction form
184,737,869.44/253,580,276.50 = 163,361,540.95/x - Step 3: Cross multiply
184,737,869.44x = 253,580,276.50 × 163,361,540.95 - Step 4: Simplify right side
184,737,869.44x = 41,425,264,722,524,720 - Step 5: Solve for x
x = 41,425,264,722,524,720/184,737,869.44 - Step 6: Final answer
x = 224,238,077.71
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.