Finding the Fourth Proportional to 17,075,860.59, 23,564,874.58 and 9,340,902.99
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Solution
The fourth proportional to 17,075,860.59, 23,564,874.58 and 9,340,902.99 is: 12,890,548.40
Step by Step Solution
- Step 1: Write the proportion equation
17,075,860.59 : 23,564,874.58 = 9,340,902.99 : x - Step 2: Convert to fraction form
17,075,860.59/23,564,874.58 = 9,340,902.99/x - Step 3: Cross multiply
17,075,860.59x = 23,564,874.58 × 9,340,902.99 - Step 4: Simplify right side
17,075,860.59x = 220,117,207,423,296.97 - Step 5: Solve for x
x = 220,117,207,423,296.97/17,075,860.59 - Step 6: Final answer
x = 12,890,548.40
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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.