Finding the Fourth Proportional to 7,630,710,311.03, 11,446,612,160.45 and 2,034,618,083.87
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Solution
The fourth proportional to 7,630,710,311.03, 11,446,612,160.45 and 2,034,618,083.87 is: 3,052,072,893.79
Step by Step Solution
- Step 1: Write the proportion equation
7,630,710,311.03 : 11,446,612,160.45 = 2,034,618,083.87 : x - Step 2: Convert to fraction form
7,630,710,311.03/11,446,612,160.45 = 2,034,618,083.87/x - Step 3: Cross multiply
7,630,710,311.03x = 11,446,612,160.45 × 2,034,618,083.87 - Step 4: Simplify right side
7,630,710,311.03x = 23,289,484,100,630,413,312 - Step 5: Solve for x
x = 23,289,484,100,630,413,312/7,630,710,311.03 - Step 6: Final answer
x = 3,052,072,893.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.