Finding the Fourth Proportional to 173,702,762.09, 260,562,523.02 and 57,115,536.94
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Solution
The fourth proportional to 173,702,762.09, 260,562,523.02 and 57,115,536.94 is: 85,676,060.81
Step by Step Solution
- Step 1: Write the proportion equation
173,702,762.09 : 260,562,523.02 = 57,115,536.94 : x - Step 2: Convert to fraction form
173,702,762.09/260,562,523.02 = 57,115,536.94/x - Step 3: Cross multiply
173,702,762.09x = 260,562,523.02 × 57,115,536.94 - Step 4: Simplify right side
173,702,762.09x = 14,882,168,407,695,828 - Step 5: Solve for x
x = 14,882,168,407,695,828/173,702,762.09 - Step 6: Final answer
x = 85,676,060.81
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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.