Finding the Fourth Proportional to 265,800,108.15, 366,804,216.99 and 146,722,768.34
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Solution
The fourth proportional to 265,800,108.15, 366,804,216.99 and 146,722,768.34 is: 202,477,457.70
Step by Step Solution
- Step 1: Write the proportion equation
265,800,108.15 : 366,804,216.99 = 146,722,768.34 : x - Step 2: Convert to fraction form
265,800,108.15/366,804,216.99 = 146,722,768.34/x - Step 3: Cross multiply
265,800,108.15x = 366,804,216.99 × 146,722,768.34 - Step 4: Simplify right side
265,800,108.15x = 53,818,530,153,724,848 - Step 5: Solve for x
x = 53,818,530,153,724,848/265,800,108.15 - Step 6: Final answer
x = 202,477,457.70
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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.