Finding the Fourth Proportional to 29,810,835.48, 44,723,399.81 and 14,440,160.94
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Solution
The fourth proportional to 29,810,835.48, 44,723,399.81 and 14,440,160.94 is: 21,663,703.17
Step by Step Solution
- Step 1: Write the proportion equation
29,810,835.48 : 44,723,399.81 = 14,440,160.94 : x - Step 2: Convert to fraction form
29,810,835.48/44,723,399.81 = 14,440,160.94/x - Step 3: Cross multiply
29,810,835.48x = 44,723,399.81 × 14,440,160.94 - Step 4: Simplify right side
29,810,835.48x = 645,813,091,173,838.25 - Step 5: Solve for x
x = 645,813,091,173,838.25/29,810,835.48 - Step 6: Final answer
x = 21,663,703.17
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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.