Finding the Fourth Proportional to 9,669,556.99, 14,502,758.61 and 2,844,533.80
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Solution
The fourth proportional to 9,669,556.99, 14,502,758.61 and 2,844,533.80 is: 4,266,336.82
Step by Step Solution
- Step 1: Write the proportion equation
9,669,556.99 : 14,502,758.61 = 2,844,533.80 : x - Step 2: Convert to fraction form
9,669,556.99/14,502,758.61 = 2,844,533.80/x - Step 3: Cross multiply
9,669,556.99x = 14,502,758.61 × 2,844,533.80 - Step 4: Simplify right side
9,669,556.99x = 41,253,587,059,386.02 - Step 5: Solve for x
x = 41,253,587,059,386.02/9,669,556.99 - Step 6: Final answer
x = 4,266,336.82
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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.