Finding the Fourth Proportional to 2,695,278,535.21, 4,042,912,381.21 and 2,531,262,360.02
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Solution
The fourth proportional to 2,695,278,535.21, 4,042,912,381.21 and 2,531,262,360.02 is: 3,796,888,448.35
Step by Step Solution
- Step 1: Write the proportion equation
2,695,278,535.21 : 4,042,912,381.21 = 2,531,262,360.02 : x - Step 2: Convert to fraction form
2,695,278,535.21/4,042,912,381.21 = 2,531,262,360.02/x - Step 3: Cross multiply
2,695,278,535.21x = 4,042,912,381.21 × 2,531,262,360.02 - Step 4: Simplify right side
2,695,278,535.21x = 10,233,671,935,415,701,504 - Step 5: Solve for x
x = 10,233,671,935,415,701,504/2,695,278,535.21 - Step 6: Final answer
x = 3,796,888,448.35
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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.