Finding the Fourth Proportional to 229,610,852.24, 344,198,083.07 and 146,378,973.99
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Solution
The fourth proportional to 229,610,852.24, 344,198,083.07 and 146,378,973.99 is: 219,429,359.54
Step by Step Solution
- Step 1: Write the proportion equation
229,610,852.24 : 344,198,083.07 = 146,378,973.99 : x - Step 2: Convert to fraction form
229,610,852.24/344,198,083.07 = 146,378,973.99/x - Step 3: Cross multiply
229,610,852.24x = 344,198,083.07 × 146,378,973.99 - Step 4: Simplify right side
229,610,852.24x = 50,383,362,248,379,496 - Step 5: Solve for x
x = 50,383,362,248,379,496/229,610,852.24 - Step 6: Final answer
x = 219,429,359.54
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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.