Finding the Fourth Proportional to 4,562,889,745.44, 6,832,547,110.28 and 3,149,149,234.34
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Solution
The fourth proportional to 4,562,889,745.44, 6,832,547,110.28 and 3,149,149,234.34 is: 4,715,588,519.85
Step by Step Solution
- Step 1: Write the proportion equation
4,562,889,745.44 : 6,832,547,110.28 = 3,149,149,234.34 : x - Step 2: Convert to fraction form
4,562,889,745.44/6,832,547,110.28 = 3,149,149,234.34/x - Step 3: Cross multiply
4,562,889,745.44x = 6,832,547,110.28 × 3,149,149,234.34 - Step 4: Simplify right side
4,562,889,745.44x = 21,516,710,500,930,240,512 - Step 5: Solve for x
x = 21,516,710,500,930,240,512/4,562,889,745.44 - Step 6: Final answer
x = 4,715,588,519.85
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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.