Finding the Fourth Proportional to 396,924,889,659.35, 595,387,301,652.99 and 110,082,942,428.47
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Solution
The fourth proportional to 396,924,889,659.35, 595,387,301,652.99 and 110,082,942,428.47 is: 165,124,404,535.98
Step by Step Solution
- Step 1: Write the proportion equation
396,924,889,659.35 : 595,387,301,652.99 = 110,082,942,428.47 : x - Step 2: Convert to fraction form
396,924,889,659.35/595,387,301,652.99 = 110,082,942,428.47/x - Step 3: Cross multiply
396,924,889,659.35x = 595,387,301,652.99 × 110,082,942,428.47 - Step 4: Simplify right side
396,924,889,659.35x = 65,541,986,050,508,203,229,184 - Step 5: Solve for x
x = 65,541,986,050,508,203,229,184/396,924,889,659.35 - Step 6: Final answer
x = 165,124,404,535.98
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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.