Finding the Fourth Proportional to 469,482,704,874.52, 704,264,623,476.28 and 129,521,882,935.08
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Solution
The fourth proportional to 469,482,704,874.52, 704,264,623,476.28 and 129,521,882,935.08 is: 194,294,015,882.00
Step by Step Solution
- Step 1: Write the proportion equation
469,482,704,874.52 : 704,264,623,476.28 = 129,521,882,935.08 : x - Step 2: Convert to fraction form
469,482,704,874.52/704,264,623,476.28 = 129,521,882,935.08/x - Step 3: Cross multiply
469,482,704,874.52x = 704,264,623,476.28 × 129,521,882,935.08 - Step 4: Simplify right side
469,482,704,874.52x = 91,217,680,117,212,930,637,824 - Step 5: Solve for x
x = 91,217,680,117,212,930,637,824/469,482,704,874.52 - Step 6: Final answer
x = 194,294,015,882.00
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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.