Finding the Fourth Proportional to 5,475,246,059.36, 7,555,841,570.50 and 2,969,119,106.84
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Solution
The fourth proportional to 5,475,246,059.36, 7,555,841,570.50 and 2,969,119,106.84 is: 4,097,385,456.65
Step by Step Solution
- Step 1: Write the proportion equation
5,475,246,059.36 : 7,555,841,570.50 = 2,969,119,106.84 : x - Step 2: Convert to fraction form
5,475,246,059.36/7,555,841,570.50 = 2,969,119,106.84/x - Step 3: Cross multiply
5,475,246,059.36x = 7,555,841,570.50 × 2,969,119,106.84 - Step 4: Simplify right side
5,475,246,059.36x = 22,434,193,575,238,971,392 - Step 5: Solve for x
x = 22,434,193,575,238,971,392/5,475,246,059.36 - Step 6: Final answer
x = 4,097,385,456.65
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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.