Finding the Fourth Proportional to 134,393,644.61, 201,668,706.84 and 56,665,674.44
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Solution
The fourth proportional to 134,393,644.61, 201,668,706.84 and 56,665,674.44 is: 85,031,500.71
Step by Step Solution
- Step 1: Write the proportion equation
134,393,644.61 : 201,668,706.84 = 56,665,674.44 : x - Step 2: Convert to fraction form
134,393,644.61/201,668,706.84 = 56,665,674.44/x - Step 3: Cross multiply
134,393,644.61x = 201,668,706.84 × 56,665,674.44 - Step 4: Simplify right side
134,393,644.61x = 11,427,693,286,491,652 - Step 5: Solve for x
x = 11,427,693,286,491,652/134,393,644.61 - Step 6: Final answer
x = 85,031,500.71
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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.