Finding the Fourth Proportional to 4,384,900,372.44, 6,577,737,214.95 and 1,237,142,524.44
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Solution
The fourth proportional to 4,384,900,372.44, 6,577,737,214.95 and 1,237,142,524.44 is: 1,855,822,876.70
Step by Step Solution
- Step 1: Write the proportion equation
4,384,900,372.44 : 6,577,737,214.95 = 1,237,142,524.44 : x - Step 2: Convert to fraction form
4,384,900,372.44/6,577,737,214.95 = 1,237,142,524.44/x - Step 3: Cross multiply
4,384,900,372.44x = 6,577,737,214.95 × 1,237,142,524.44 - Step 4: Simplify right side
4,384,900,372.44x = 8,137,598,423,206,177,792 - Step 5: Solve for x
x = 8,137,598,423,206,177,792/4,384,900,372.44 - Step 6: Final answer
x = 1,855,822,876.70
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1.5x scale
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.