Finding the Fourth Proportional to 134,393,396.28, 201,426,320.34 and 69,661,514.04
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Solution
The fourth proportional to 134,393,396.28, 201,426,320.34 and 69,661,514.04 is: 104,407,380.35
Step by Step Solution
- Step 1: Write the proportion equation
134,393,396.28 : 201,426,320.34 = 69,661,514.04 : x - Step 2: Convert to fraction form
134,393,396.28/201,426,320.34 = 69,661,514.04/x - Step 3: Cross multiply
134,393,396.28x = 201,426,320.34 × 69,661,514.04 - Step 4: Simplify right side
134,393,396.28x = 14,031,662,442,390,450 - Step 5: Solve for x
x = 14,031,662,442,390,450/134,393,396.28 - Step 6: Final answer
x = 104,407,380.35
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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.