Finding the Fourth Proportional to 4,476,996,060.78, 6,711,955,663.26 and 2,234,892,674.03
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Solution
The fourth proportional to 4,476,996,060.78, 6,711,955,663.26 and 2,234,892,674.03 is: 3,350,572,646.61
Step by Step Solution
- Step 1: Write the proportion equation
4,476,996,060.78 : 6,711,955,663.26 = 2,234,892,674.03 : x - Step 2: Convert to fraction form
4,476,996,060.78/6,711,955,663.26 = 2,234,892,674.03/x - Step 3: Cross multiply
4,476,996,060.78x = 6,711,955,663.26 × 2,234,892,674.03 - Step 4: Simplify right side
4,476,996,060.78x = 15,000,500,540,246,018,048 - Step 5: Solve for x
x = 15,000,500,540,246,018,048/4,476,996,060.78 - Step 6: Final answer
x = 3,350,572,646.61
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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.