Finding the Fourth Proportional to 40,764,599.62, 56,236,610.84 and 24,235,345.26
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Solution
The fourth proportional to 40,764,599.62, 56,236,610.84 and 24,235,345.26 is: 33,433,756.07
Step by Step Solution
- Step 1: Write the proportion equation
40,764,599.62 : 56,236,610.84 = 24,235,345.26 : x - Step 2: Convert to fraction form
40,764,599.62/56,236,610.84 = 24,235,345.26/x - Step 3: Cross multiply
40,764,599.62x = 56,236,610.84 × 24,235,345.26 - Step 4: Simplify right side
40,764,599.62x = 1,362,913,679,959,658.75 - Step 5: Solve for x
x = 1,362,913,679,959,658.75/40,764,599.62 - Step 6: Final answer
x = 33,433,756.07
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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.