Finding the Fourth Proportional to 54,617,230,163.19, 81,924,943,922.78 and 16,328,542,302.53
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Solution
The fourth proportional to 54,617,230,163.19, 81,924,943,922.78 and 16,328,542,302.53 is: 24,492,543,991.68
Step by Step Solution
- Step 1: Write the proportion equation
54,617,230,163.19 : 81,924,943,922.78 = 16,328,542,302.53 : x - Step 2: Convert to fraction form
54,617,230,163.19/81,924,943,922.78 = 16,328,542,302.53/x - Step 3: Cross multiply
54,617,230,163.19x = 81,924,943,922.78 × 16,328,542,302.53 - Step 4: Simplify right side
54,617,230,163.19x = 1,337,714,912,475,330,904,064 - Step 5: Solve for x
x = 1,337,714,912,475,330,904,064/54,617,230,163.19 - Step 6: Final answer
x = 24,492,543,991.68
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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.