Finding the Fourth Proportional to 46,248,153.13, 69,349,529.17 and 22,877,894.16
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Solution
The fourth proportional to 46,248,153.13, 69,349,529.17 and 22,877,894.16 is: 34,305,611.81
Step by Step Solution
- Step 1: Write the proportion equation
46,248,153.13 : 69,349,529.17 = 22,877,894.16 : x - Step 2: Convert to fraction form
46,248,153.13/69,349,529.17 = 22,877,894.16/x - Step 3: Cross multiply
46,248,153.13x = 69,349,529.17 × 22,877,894.16 - Step 4: Simplify right side
46,248,153.13x = 1,586,571,188,282,703.25 - Step 5: Solve for x
x = 1,586,571,188,282,703.25/46,248,153.13 - Step 6: Final answer
x = 34,305,611.81
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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.