Finding the Fourth Proportional to 44,094,769.98, 66,137,878.92 and 13,389,615.29
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Solution
The fourth proportional to 44,094,769.98, 66,137,878.92 and 13,389,615.29 is: 20,083,124.49
Step by Step Solution
- Step 1: Write the proportion equation
44,094,769.98 : 66,137,878.92 = 13,389,615.29 : x - Step 2: Convert to fraction form
44,094,769.98/66,137,878.92 = 13,389,615.29/x - Step 3: Cross multiply
44,094,769.98x = 66,137,878.92 × 13,389,615.29 - Step 4: Simplify right side
44,094,769.98x = 885,560,754,835,400.62 - Step 5: Solve for x
x = 885,560,754,835,400.62/44,094,769.98 - Step 6: Final answer
x = 20,083,124.49
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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.