Finding the Fourth Proportional to 4,858,031,210.14, 6,704,086,233.28 and 2,630,364,907.42
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Solution
The fourth proportional to 4,858,031,210.14, 6,704,086,233.28 and 2,630,364,907.42 is: 3,629,905,284.99
Step by Step Solution
- Step 1: Write the proportion equation
4,858,031,210.14 : 6,704,086,233.28 = 2,630,364,907.42 : x - Step 2: Convert to fraction form
4,858,031,210.14/6,704,086,233.28 = 2,630,364,907.42/x - Step 3: Cross multiply
4,858,031,210.14x = 6,704,086,233.28 × 2,630,364,907.42 - Step 4: Simplify right side
4,858,031,210.14x = 17,634,193,164,337,244,160 - Step 5: Solve for x
x = 17,634,193,164,337,244,160/4,858,031,210.14 - Step 6: Final answer
x = 3,629,905,284.99
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1.5x scale
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.