Finding the Fourth Proportional to 53,064,138.08, 79,569,118.60 and 24,285,599.28
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Solution
The fourth proportional to 53,064,138.08, 79,569,118.60 and 24,285,599.28 is: 36,416,001.45
Step by Step Solution
- Step 1: Write the proportion equation
53,064,138.08 : 79,569,118.60 = 24,285,599.28 : x - Step 2: Convert to fraction form
53,064,138.08/79,569,118.60 = 24,285,599.28/x - Step 3: Cross multiply
53,064,138.08x = 79,569,118.60 × 24,285,599.28 - Step 4: Simplify right side
53,064,138.08x = 1,932,383,729,321,680.50 - Step 5: Solve for x
x = 1,932,383,729,321,680.50/53,064,138.08 - Step 6: Final answer
x = 36,416,001.45
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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.