Finding the Fourth Proportional to 2,380,586,379.96, 3,570,813,560.34 and 633,804,102.84
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Solution
The fourth proportional to 2,380,586,379.96, 3,570,813,560.34 and 633,804,102.84 is: 950,688,579.95
Step by Step Solution
- Step 1: Write the proportion equation
2,380,586,379.96 : 3,570,813,560.34 = 633,804,102.84 : x - Step 2: Convert to fraction form
2,380,586,379.96/3,570,813,560.34 = 633,804,102.84/x - Step 3: Cross multiply
2,380,586,379.96x = 3,570,813,560.34 × 633,804,102.84 - Step 4: Simplify right side
2,380,586,379.96x = 2,263,196,285,020,200,192 - Step 5: Solve for x
x = 2,263,196,285,020,200,192/2,380,586,379.96 - Step 6: Final answer
x = 950,688,579.95
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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.