Finding the Fourth Proportional to 1,073,520,166.08, 1,610,100,871.36 and 297,244,297.36
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Solution
The fourth proportional to 1,073,520,166.08, 1,610,100,871.36 and 297,244,297.36 is: 445,816,778.58
Step by Step Solution
- Step 1: Write the proportion equation
1,073,520,166.08 : 1,610,100,871.36 = 297,244,297.36 : x - Step 2: Convert to fraction form
1,073,520,166.08/1,610,100,871.36 = 297,244,297.36/x - Step 3: Cross multiply
1,073,520,166.08x = 1,610,100,871.36 × 297,244,297.36 - Step 4: Simplify right side
1,073,520,166.08x = 478,593,302,186,126,912 - Step 5: Solve for x
x = 478,593,302,186,126,912/1,073,520,166.08 - Step 6: Final answer
x = 445,816,778.58
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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.