Finding the Fourth Proportional to 34,761,103.53, 48,010,135.95 and 22,892,970.75
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Solution
The fourth proportional to 34,761,103.53, 48,010,135.95 and 22,892,970.75 is: 31,618,519.74
Step by Step Solution
- Step 1: Write the proportion equation
34,761,103.53 : 48,010,135.95 = 22,892,970.75 : x - Step 2: Convert to fraction form
34,761,103.53/48,010,135.95 = 22,892,970.75/x - Step 3: Cross multiply
34,761,103.53x = 48,010,135.95 × 22,892,970.75 - Step 4: Simplify right side
34,761,103.53x = 1,099,094,638,006,873.50 - Step 5: Solve for x
x = 1,099,094,638,006,873.50/34,761,103.53 - Step 6: Final answer
x = 31,618,519.74
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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.