Finding the Fourth Proportional to 4,452,192,029.80, 6,678,288,044.70 and 1,544,146,877.80
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Solution
The fourth proportional to 4,452,192,029.80, 6,678,288,044.70 and 1,544,146,877.80 is: 2,316,220,316.70
Step by Step Solution
- Step 1: Write the proportion equation
4,452,192,029.80 : 6,678,288,044.70 = 1,544,146,877.80 : x - Step 2: Convert to fraction form
4,452,192,029.80/6,678,288,044.70 = 1,544,146,877.80/x - Step 3: Cross multiply
4,452,192,029.80x = 6,678,288,044.70 × 1,544,146,877.80 - Step 4: Simplify right side
4,452,192,029.80x = 10,312,257,633,272,571,904 - Step 5: Solve for x
x = 10,312,257,633,272,571,904/4,452,192,029.80 - Step 6: Final answer
x = 2,316,220,316.70
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Double scale
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Similar ratio
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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.