Finding the Fourth Proportional to 597,506,893.91, 824,560,307.90 and 329,576,717.80
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Solution
The fourth proportional to 597,506,893.91, 824,560,307.90 and 329,576,717.80 is: 454,816,308.69
Step by Step Solution
- Step 1: Write the proportion equation
597,506,893.91 : 824,560,307.90 = 329,576,717.80 : x - Step 2: Convert to fraction form
597,506,893.91/824,560,307.90 = 329,576,717.80/x - Step 3: Cross multiply
597,506,893.91x = 824,560,307.90 × 329,576,717.80 - Step 4: Simplify right side
597,506,893.91x = 271,755,879,905,839,424 - Step 5: Solve for x
x = 271,755,879,905,839,424/597,506,893.91 - Step 6: Final answer
x = 454,816,308.69
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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.