Finding the Fourth Proportional to 2,090,737,332.25, 3,136,210,207.18 and 596,990,423.90
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Solution
The fourth proportional to 2,090,737,332.25, 3,136,210,207.18 and 596,990,423.90 is: 895,515,391.69
Step by Step Solution
- Step 1: Write the proportion equation
2,090,737,332.25 : 3,136,210,207.18 = 596,990,423.90 : x - Step 2: Convert to fraction form
2,090,737,332.25/3,136,210,207.18 = 596,990,423.90/x - Step 3: Cross multiply
2,090,737,332.25x = 3,136,210,207.18 × 596,990,423.90 - Step 4: Simplify right side
2,090,737,332.25x = 1,872,287,461,015,929,600 - Step 5: Solve for x
x = 1,872,287,461,015,929,600/2,090,737,332.25 - Step 6: Final answer
x = 895,515,391.69
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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.