Finding the Fourth Proportional to 14,791,239.26, 22,185,806.61 and 4,555,031.66
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Solution
The fourth proportional to 14,791,239.26, 22,185,806.61 and 4,555,031.66 is: 6,832,223.44
Step by Step Solution
- Step 1: Write the proportion equation
14,791,239.26 : 22,185,806.61 = 4,555,031.66 : x - Step 2: Convert to fraction form
14,791,239.26/22,185,806.61 = 4,555,031.66/x - Step 3: Cross multiply
14,791,239.26x = 22,185,806.61 × 4,555,031.66 - Step 4: Simplify right side
14,791,239.26x = 101,057,051,511,187.27 - Step 5: Solve for x
x = 101,057,051,511,187.27/14,791,239.26 - Step 6: Final answer
x = 6,832,223.44
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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.