Finding the Fourth Proportional to 101,633,467.13, 152,453,489.92 and 48,382,995.90
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Solution
The fourth proportional to 101,633,467.13, 152,453,489.92 and 48,382,995.90 is: 72,576,059.70
Step by Step Solution
- Step 1: Write the proportion equation
101,633,467.13 : 152,453,489.92 = 48,382,995.90 : x - Step 2: Convert to fraction form
101,633,467.13/152,453,489.92 = 48,382,995.90/x - Step 3: Cross multiply
101,633,467.13x = 152,453,489.92 × 48,382,995.90 - Step 4: Simplify right side
101,633,467.13x = 7,376,156,577,619,093 - Step 5: Solve for x
x = 7,376,156,577,619,093/101,633,467.13 - Step 6: Final answer
x = 72,576,059.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.