Finding the Fourth Proportional to 17,403,668.64, 24,017,490.60 and 9,563,118.08
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Solution
The fourth proportional to 17,403,668.64, 24,017,490.60 and 9,563,118.08 is: 13,197,338.06
Step by Step Solution
- Step 1: Write the proportion equation
17,403,668.64 : 24,017,490.60 = 9,563,118.08 : x - Step 2: Convert to fraction form
17,403,668.64/24,017,490.60 = 9,563,118.08/x - Step 3: Cross multiply
17,403,668.64x = 24,017,490.60 × 9,563,118.08 - Step 4: Simplify right side
17,403,668.64x = 229,682,098,593,090.06 - Step 5: Solve for x
x = 229,682,098,593,090.06/17,403,668.64 - Step 6: Final answer
x = 13,197,338.06
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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.