Finding the Fourth Proportional to 17,684,752.22, 24,404,708.08 and 9,949,776.09
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Solution
The fourth proportional to 17,684,752.22, 24,404,708.08 and 9,949,776.09 is: 13,730,550.36
Step by Step Solution
- Step 1: Write the proportion equation
17,684,752.22 : 24,404,708.08 = 9,949,776.09 : x - Step 2: Convert to fraction form
17,684,752.22/24,404,708.08 = 9,949,776.09/x - Step 3: Cross multiply
17,684,752.22x = 24,404,708.08 × 9,949,776.09 - Step 4: Simplify right side
17,684,752.22x = 242,821,380,937,813.78 - Step 5: Solve for x
x = 242,821,380,937,813.78/17,684,752.22 - Step 6: Final answer
x = 13,730,550.36
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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.