Finding the Fourth Proportional to 223,167,363,308.16, 334,750,614,396.12 and 55,474,987,447.68
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Solution
The fourth proportional to 223,167,363,308.16, 334,750,614,396.12 and 55,474,987,447.68 is: 83,212,374,141.31
Step by Step Solution
- Step 1: Write the proportion equation
223,167,363,308.16 : 334,750,614,396.12 = 55,474,987,447.68 : x - Step 2: Convert to fraction form
223,167,363,308.16/334,750,614,396.12 = 55,474,987,447.68/x - Step 3: Cross multiply
223,167,363,308.16x = 334,750,614,396.12 × 55,474,987,447.68 - Step 4: Simplify right side
223,167,363,308.16x = 18,570,286,131,727,925,510,144 - Step 5: Solve for x
x = 18,570,286,131,727,925,510,144/223,167,363,308.16 - Step 6: Final answer
x = 83,212,374,141.31
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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.