Finding the Fourth Proportional to 214,721,563.70, 296,319,675.68 and 119,361,026.99
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Solution
The fourth proportional to 214,721,563.70, 296,319,675.68 and 119,361,026.99 is: 164,720,395.09
Step by Step Solution
- Step 1: Write the proportion equation
214,721,563.70 : 296,319,675.68 = 119,361,026.99 : x - Step 2: Convert to fraction form
214,721,563.70/296,319,675.68 = 119,361,026.99/x - Step 3: Cross multiply
214,721,563.70x = 296,319,675.68 × 119,361,026.99 - Step 4: Simplify right side
214,721,563.70x = 35,369,020,807,770,932 - Step 5: Solve for x
x = 35,369,020,807,770,932/214,721,563.70 - Step 6: Final answer
x = 164,720,395.09
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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.