Finding the Fourth Proportional to 29,927,012.16, 41,299,251.99 and 16,175,976.27
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Solution
The fourth proportional to 29,927,012.16, 41,299,251.99 and 16,175,976.27 is: 22,322,833.85
Step by Step Solution
- Step 1: Write the proportion equation
29,927,012.16 : 41,299,251.99 = 16,175,976.27 : x - Step 2: Convert to fraction form
29,927,012.16/41,299,251.99 = 16,175,976.27/x - Step 3: Cross multiply
29,927,012.16x = 41,299,251.99 × 16,175,976.27 - Step 4: Simplify right side
29,927,012.16x = 668,055,720,158,990.25 - Step 5: Solve for x
x = 668,055,720,158,990.25/29,927,012.16 - Step 6: Final answer
x = 22,322,833.85
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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.