Finding the Fourth Proportional to 2,534,859,310.23, 3,497,643,315.15 and 1,462,771,527.31
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Solution
The fourth proportional to 2,534,859,310.23, 3,497,643,315.15 and 1,462,771,527.31 is: 2,018,357,797.39
Step by Step Solution
- Step 1: Write the proportion equation
2,534,859,310.23 : 3,497,643,315.15 = 1,462,771,527.31 : x - Step 2: Convert to fraction form
2,534,859,310.23/3,497,643,315.15 = 1,462,771,527.31/x - Step 3: Cross multiply
2,534,859,310.23x = 3,497,643,315.15 × 1,462,771,527.31 - Step 4: Simplify right side
2,534,859,310.23x = 5,116,253,054,087,577,600 - Step 5: Solve for x
x = 5,116,253,054,087,577,600/2,534,859,310.23 - Step 6: Final answer
x = 2,018,357,797.39
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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.