Finding the Fourth Proportional to 56,995,611.44, 85,493,419.88 and 22,908,985.70
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Solution
The fourth proportional to 56,995,611.44, 85,493,419.88 and 22,908,985.70 is: 34,363,479.64
Step by Step Solution
- Step 1: Write the proportion equation
56,995,611.44 : 85,493,419.88 = 22,908,985.70 : x - Step 2: Convert to fraction form
56,995,611.44/85,493,419.88 = 22,908,985.70/x - Step 3: Cross multiply
56,995,611.44x = 85,493,419.88 × 22,908,985.70 - Step 4: Simplify right side
56,995,611.44x = 1,958,567,532,933,003.75 - Step 5: Solve for x
x = 1,958,567,532,933,003.75/56,995,611.44 - Step 6: Final answer
x = 34,363,479.64
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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.