Finding the Fourth Proportional to 11,239,509,318.91, 16,860,304,274.12 and 3,676,336,952.96
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Solution
The fourth proportional to 11,239,509,318.91, 16,860,304,274.12 and 3,676,336,952.96 is: 5,514,845,700.32
Step by Step Solution
- Step 1: Write the proportion equation
11,239,509,318.91 : 16,860,304,274.12 = 3,676,336,952.96 : x - Step 2: Convert to fraction form
11,239,509,318.91/16,860,304,274.12 = 3,676,336,952.96/x - Step 3: Cross multiply
11,239,509,318.91x = 16,860,304,274.12 × 3,676,336,952.96 - Step 4: Simplify right side
11,239,509,318.91x = 61,984,159,641,131,581,440 - Step 5: Solve for x
x = 61,984,159,641,131,581,440/11,239,509,318.91 - Step 6: Final answer
x = 5,514,845,700.32
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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.