Finding the Fourth Proportional to 195,102,929.28, 292,625,905.92 and 56,891,396.16
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Solution
The fourth proportional to 195,102,929.28, 292,625,905.92 and 56,891,396.16 is: 85,328,787.23
Step by Step Solution
- Step 1: Write the proportion equation
195,102,929.28 : 292,625,905.92 = 56,891,396.16 : x - Step 2: Convert to fraction form
195,102,929.28/292,625,905.92 = 56,891,396.16/x - Step 3: Cross multiply
195,102,929.28x = 292,625,905.92 × 56,891,396.16 - Step 4: Simplify right side
195,102,929.28x = 16,647,896,340,373,610 - Step 5: Solve for x
x = 16,647,896,340,373,610/195,102,929.28 - Step 6: Final answer
x = 85,328,787.23
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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.