Finding the Fourth Proportional to 329,924,872.71, 494,887,310.28 and 84,282,048.45
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Solution
The fourth proportional to 329,924,872.71, 494,887,310.28 and 84,282,048.45 is: 126,423,072.99
Step by Step Solution
- Step 1: Write the proportion equation
329,924,872.71 : 494,887,310.28 = 84,282,048.45 : x - Step 2: Convert to fraction form
329,924,872.71/494,887,310.28 = 84,282,048.45/x - Step 3: Cross multiply
329,924,872.71x = 494,887,310.28 × 84,282,048.45 - Step 4: Simplify right side
329,924,872.71x = 41,710,116,262,309,144 - Step 5: Solve for x
x = 41,710,116,262,309,144/329,924,872.71 - Step 6: Final answer
x = 126,423,072.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.