Finding the Fourth Proportional to 4,464,618,472.73, 6,161,124,599.30 and 2,457,410,692.97
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Solution
The fourth proportional to 4,464,618,472.73, 6,161,124,599.30 and 2,457,410,692.97 is: 3,391,199,844.62
Step by Step Solution
- Step 1: Write the proportion equation
4,464,618,472.73 : 6,161,124,599.30 = 2,457,410,692.97 : x - Step 2: Convert to fraction form
4,464,618,472.73/6,161,124,599.30 = 2,457,410,692.97/x - Step 3: Cross multiply
4,464,618,472.73x = 6,161,124,599.30 × 2,457,410,692.97 - Step 4: Simplify right side
4,464,618,472.73x = 15,140,413,470,997,235,712 - Step 5: Solve for x
x = 15,140,413,470,997,235,712/4,464,618,472.73 - Step 6: Final answer
x = 3,391,199,844.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.