Finding the Fourth Proportional to 49,284,896.40, 73,814,153.58 and 24,617,107.26
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Solution
The fourth proportional to 49,284,896.40, 73,814,153.58 and 24,617,107.26 is: 36,869,123.58
Step by Step Solution
- Step 1: Write the proportion equation
49,284,896.40 : 73,814,153.58 = 24,617,107.26 : x - Step 2: Convert to fraction form
49,284,896.40/73,814,153.58 = 24,617,107.26/x - Step 3: Cross multiply
49,284,896.40x = 73,814,153.58 × 24,617,107.26 - Step 4: Simplify right side
49,284,896.40x = 1,817,090,935,984,973 - Step 5: Solve for x
x = 1,817,090,935,984,973/49,284,896.40 - Step 6: Final answer
x = 36,869,123.58
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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.