Finding the Fourth Proportional to 24,322,416.16, 33,563,457.41 and 13,866,970.58
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Solution
The fourth proportional to 24,322,416.16, 33,563,457.41 and 13,866,970.58 is: 19,135,577.39
Step by Step Solution
- Step 1: Write the proportion equation
24,322,416.16 : 33,563,457.41 = 13,866,970.58 : x - Step 2: Convert to fraction form
24,322,416.16/33,563,457.41 = 13,866,970.58/x - Step 3: Cross multiply
24,322,416.16x = 33,563,457.41 × 13,866,970.58 - Step 4: Simplify right side
24,322,416.16x = 465,423,476,586,129.06 - Step 5: Solve for x
x = 465,423,476,586,129.06/24,322,416.16 - Step 6: Final answer
x = 19,135,577.39
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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.