Finding the Fourth Proportional to 4,894,629,415,809.40, 6,754,609,593,273.80 and 2,669,898,405,749
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Solution
The fourth proportional to 4,894,629,415,809.40, 6,754,609,593,273.80 and 2,669,898,405,749 is: 3,684,471,254,614.16
Step by Step Solution
- Step 1: Write the proportion equation
4,894,629,415,809.40 : 6,754,609,593,273.80 = 2,669,898,405,749 : x - Step 2: Convert to fraction form
4,894,629,415,809.40/6,754,609,593,273.80 = 2,669,898,405,749/x - Step 3: Cross multiply
4,894,629,415,809.40x = 6,754,609,593,273.80 × 2,669,898,405,749 - Step 4: Simplify right side
4,894,629,415,809.40x = 18,034,121,384,538,620,385,296,384 - Step 5: Solve for x
x = 18,034,121,384,538,620,385,296,384/4,894,629,415,809.40 - Step 6: Final answer
x = 3,684,471,254,614.16
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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.