Finding the Fourth Proportional to 14,762,567.26, 22,145,007.17 and 3,979,703.08
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Solution
The fourth proportional to 14,762,567.26, 22,145,007.17 and 3,979,703.08 is: 5,969,866.33
Step by Step Solution
- Step 1: Write the proportion equation
14,762,567.26 : 22,145,007.17 = 3,979,703.08 : x - Step 2: Convert to fraction form
14,762,567.26/22,145,007.17 = 3,979,703.08/x - Step 3: Cross multiply
14,762,567.26x = 22,145,007.17 × 3,979,703.08 - Step 4: Simplify right side
14,762,567.26x = 88,130,553,221,172.56 - Step 5: Solve for x
x = 88,130,553,221,172.56/14,762,567.26 - Step 6: Final answer
x = 5,969,866.33
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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.