Finding the Fourth Proportional to 1,492,924,800,817.80, 2,239,488,331,634.10 and 524,715,529,866.97
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Solution
The fourth proportional to 1,492,924,800,817.80, 2,239,488,331,634.10 and 524,715,529,866.97 is: 787,108,838,918.47
Step by Step Solution
- Step 1: Write the proportion equation
1,492,924,800,817.80 : 2,239,488,331,634.10 = 524,715,529,866.97 : x - Step 2: Convert to fraction form
1,492,924,800,817.80/2,239,488,331,634.10 = 524,715,529,866.97/x - Step 3: Cross multiply
1,492,924,800,817.80x = 2,239,488,331,634.10 × 524,715,529,866.97 - Step 4: Simplify right side
1,492,924,800,817.80x = 1,175,094,306,564,283,333,345,280 - Step 5: Solve for x
x = 1,175,094,306,564,283,333,345,280/1,492,924,800,817.80 - Step 6: Final answer
x = 787,108,838,918.47
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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.