Finding the Fourth Proportional to 17,106,759.36, 25,663,968 and 5,746,897.44
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Solution
The fourth proportional to 17,106,759.36, 25,663,968 and 5,746,897.44 is: 8,621,632.47
Step by Step Solution
- Step 1: Write the proportion equation
17,106,759.36 : 25,663,968 = 5,746,897.44 : x - Step 2: Convert to fraction form
17,106,759.36/25,663,968 = 5,746,897.44/x - Step 3: Cross multiply
17,106,759.36x = 25,663,968 × 5,746,897.44 - Step 4: Simplify right side
17,106,759.36x = 147,488,191,999,441.94 - Step 5: Solve for x
x = 147,488,191,999,441.94/17,106,759.36 - Step 6: Final answer
x = 8,621,632.47
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1.5x scale
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.