Finding the Fourth Proportional to 14,353,258,749.24, 19,807,497,593.20 and 7,923,080,398.52
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Solution
The fourth proportional to 14,353,258,749.24, 19,807,497,593.20 and 7,923,080,398.52 is: 10,933,851,236.59
Step by Step Solution
- Step 1: Write the proportion equation
14,353,258,749.24 : 19,807,497,593.20 = 7,923,080,398.52 : x - Step 2: Convert to fraction form
14,353,258,749.24/19,807,497,593.20 = 7,923,080,398.52/x - Step 3: Cross multiply
14,353,258,749.24x = 19,807,497,593.20 × 7,923,080,398.52 - Step 4: Simplify right side
14,353,258,749.24x = 156,936,395,924,415,021,056 - Step 5: Solve for x
x = 156,936,395,924,415,021,056/14,353,258,749.24 - Step 6: Final answer
x = 10,933,851,236.59
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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.