Finding the Fourth Proportional to 48,899,710.08, 67,481,614.08 and 27,169,678.08
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Solution
The fourth proportional to 48,899,710.08, 67,481,614.08 and 27,169,678.08 is: 37,494,163.62
Step by Step Solution
- Step 1: Write the proportion equation
48,899,710.08 : 67,481,614.08 = 27,169,678.08 : x - Step 2: Convert to fraction form
48,899,710.08/67,481,614.08 = 27,169,678.08/x - Step 3: Cross multiply
48,899,710.08x = 67,481,614.08 × 27,169,678.08 - Step 4: Simplify right side
48,899,710.08x = 1,833,453,730,872,395.25 - Step 5: Solve for x
x = 1,833,453,730,872,395.25/48,899,710.08 - Step 6: Final answer
x = 37,494,163.62
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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.