Finding the Fourth Proportional to 64,741,424.58, 97,120,217.91 and 25,344,589.55
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Solution
The fourth proportional to 64,741,424.58, 97,120,217.91 and 25,344,589.55 is: 38,020,047.84
Step by Step Solution
- Step 1: Write the proportion equation
64,741,424.58 : 97,120,217.91 = 25,344,589.55 : x - Step 2: Convert to fraction form
64,741,424.58/97,120,217.91 = 25,344,589.55/x - Step 3: Cross multiply
64,741,424.58x = 97,120,217.91 × 25,344,589.55 - Step 4: Simplify right side
64,741,424.58x = 2,461,472,059,449,908 - Step 5: Solve for x
x = 2,461,472,059,449,908/64,741,424.58 - Step 6: Final answer
x = 38,020,047.84
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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.