Finding the Fourth Proportional to 40,764,599.88, 56,236,611.18 and 24,235,345.52
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Solution
The fourth proportional to 40,764,599.88, 56,236,611.18 and 24,235,345.52 is: 33,433,756.42
Step by Step Solution
- Step 1: Write the proportion equation
40,764,599.88 : 56,236,611.18 = 24,235,345.52 : x - Step 2: Convert to fraction form
40,764,599.88/56,236,611.18 = 24,235,345.52/x - Step 3: Cross multiply
40,764,599.88x = 56,236,611.18 × 24,235,345.52 - Step 4: Simplify right side
40,764,599.88x = 1,362,913,702,821,195 - Step 5: Solve for x
x = 1,362,913,702,821,195/40,764,599.88 - Step 6: Final answer
x = 33,433,756.42
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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.