Finding the Fourth Proportional to 173,702,760.24, 260,562,520.30 and 57,115,535.06
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Solution
The fourth proportional to 173,702,760.24, 260,562,520.30 and 57,115,535.06 is: 85,676,058.01
Step by Step Solution
- Step 1: Write the proportion equation
173,702,760.24 : 260,562,520.30 = 57,115,535.06 : x - Step 2: Convert to fraction form
173,702,760.24/260,562,520.30 = 57,115,535.06/x - Step 3: Cross multiply
173,702,760.24x = 260,562,520.30 × 57,115,535.06 - Step 4: Simplify right side
173,702,760.24x = 14,882,167,763,516,614 - Step 5: Solve for x
x = 14,882,167,763,516,614/173,702,760.24 - Step 6: Final answer
x = 85,676,058.01
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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.