Finding the Fourth Proportional to 40,764,597, 56,236,607.21 and 24,235,342.63
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Solution
The fourth proportional to 40,764,597, 56,236,607.21 and 24,235,342.63 is: 33,433,752.44
Step by Step Solution
- Step 1: Write the proportion equation
40,764,597 : 56,236,607.21 = 24,235,342.63 : x - Step 2: Convert to fraction form
40,764,597/56,236,607.21 = 24,235,342.63/x - Step 3: Cross multiply
40,764,597x = 56,236,607.21 × 24,235,342.63 - Step 4: Simplify right side
40,764,597x = 1,362,913,444,213,962.50 - Step 5: Solve for x
x = 1,362,913,444,213,962.50/40,764,597 - Step 6: Final answer
x = 33,433,752.44
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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.