Finding the Fourth Proportional to 6,165,658,190.04, 9,246,414,464.28 and 2,234,541,478.56
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Solution
The fourth proportional to 6,165,658,190.04, 9,246,414,464.28 and 2,234,541,478.56 is: 3,351,060,991.63
Step by Step Solution
- Step 1: Write the proportion equation
6,165,658,190.04 : 9,246,414,464.28 = 2,234,541,478.56 : x - Step 2: Convert to fraction form
6,165,658,190.04/9,246,414,464.28 = 2,234,541,478.56/x - Step 3: Cross multiply
6,165,658,190.04x = 9,246,414,464.28 × 2,234,541,478.56 - Step 4: Simplify right side
6,165,658,190.04x = 20,661,496,648,390,803,456 - Step 5: Solve for x
x = 20,661,496,648,390,803,456/6,165,658,190.04 - Step 6: Final answer
x = 3,351,060,991.63
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1.5x scale
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.