Finding the Fourth Proportional to 24,507,597.18, 33,821,090.61 and 13,344,702.12
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Solution
The fourth proportional to 24,507,597.18, 33,821,090.61 and 13,344,702.12 is: 18,416,019.17
Step by Step Solution
- Step 1: Write the proportion equation
24,507,597.18 : 33,821,090.61 = 13,344,702.12 : x - Step 2: Convert to fraction form
24,507,597.18/33,821,090.61 = 13,344,702.12/x - Step 3: Cross multiply
24,507,597.18x = 33,821,090.61 × 13,344,702.12 - Step 4: Simplify right side
24,507,597.18x = 451,332,379,563,979.06 - Step 5: Solve for x
x = 451,332,379,563,979.06/24,507,597.18 - Step 6: Final answer
x = 18,416,019.17
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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.