Finding the Fourth Proportional to 17,729,972.41, 24,466,307.47 and 10,287,057.84
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Solution
The fourth proportional to 17,729,972.41, 24,466,307.47 and 10,287,057.84 is: 14,195,528.02
Step by Step Solution
- Step 1: Write the proportion equation
17,729,972.41 : 24,466,307.47 = 10,287,057.84 : x - Step 2: Convert to fraction form
17,729,972.41/24,466,307.47 = 10,287,057.84/x - Step 3: Cross multiply
17,729,972.41x = 24,466,307.47 × 10,287,057.84 - Step 4: Simplify right side
17,729,972.41x = 251,686,320,075,114.06 - Step 5: Solve for x
x = 251,686,320,075,114.06/17,729,972.41 - Step 6: Final answer
x = 14,195,528.02
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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.