Finding the Fourth Proportional to 397,368,467.27, 596,007,296.72 and 106,258,291.48
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Solution
The fourth proportional to 397,368,467.27, 596,007,296.72 and 106,258,291.48 is: 159,375,295.92
Step by Step Solution
- Step 1: Write the proportion equation
397,368,467.27 : 596,007,296.72 = 106,258,291.48 : x - Step 2: Convert to fraction form
397,368,467.27/596,007,296.72 = 106,258,291.48/x - Step 3: Cross multiply
397,368,467.27x = 596,007,296.72 × 106,258,291.48 - Step 4: Simplify right side
397,368,467.27x = 63,330,717,057,856,232 - Step 5: Solve for x
x = 63,330,717,057,856,232/397,368,467.27 - Step 6: Final answer
x = 159,375,295.92
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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.