Finding the Fourth Proportional to 32,075,922.15, 44,262,035.69 and 18,136,593.81
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Solution
The fourth proportional to 32,075,922.15, 44,262,035.69 and 18,136,593.81 is: 25,026,951.95
Step by Step Solution
- Step 1: Write the proportion equation
32,075,922.15 : 44,262,035.69 = 18,136,593.81 : x - Step 2: Convert to fraction form
32,075,922.15/44,262,035.69 = 18,136,593.81/x - Step 3: Cross multiply
32,075,922.15x = 44,262,035.69 × 18,136,593.81 - Step 4: Simplify right side
32,075,922.15x = 802,762,562,422,570.12 - Step 5: Solve for x
x = 802,762,562,422,570.12/32,075,922.15 - Step 6: Final answer
x = 25,026,951.95
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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.